2420210880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:709

約数の個数: 448

約数和(自身を含む): 9392716800

約数和(自身を除く): 6972505920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 32, 36, 38, 40, 45, 46, 48, 54, 57, 60, 64, 69, 72, 76, 80, 90, 92, 95, 96, 108, 114, 115, 120, 135, 138, 144, 152, 160, 171, 180, 184, 190, 192, 207, 216, 228, 230, 240, 270, 276, 285, 288, 304, 320, 342, 345, 360, 368, 380, 414, 432, 437, 456, 460, 480, 513, 540, 552, 570, 576, 608, 621, 641, 684, 690, 720, 736, 760, 828, 855, 864, 874, 912, 920, 960, 1026, 1035, 1080, 1104, 1140, 1216, 1242, 1282, 1311, 1368, 1380, 1440, 1472, 1520, 1656, 1710, 1728, 1748, 1824, 1840, 1923, 2052, 2070, 2160, 2185, 2208, 2280, 2484, 2564, 2565, 2622, 2736, 2760, 2880, 3040, 3105, 3205, 3312, 3420, 3496, 3648, 3680, 3846, 3933, 4104, 4140, 4320, 4370, 4416, 4560, 4968, 5128, 5130, 5244, 5472, 5520, 5769, 6080, 6210, 6410, 6555, 6624, 6840, 6992, 7360, 7692, 7866, 8208, 8280, 8640, 8740, 9120, 9615, 9936, 10256, 10260, 10488, 10944, 11040, 11538, 11799, 12179, 12420, 12820, 13110, 13248, 13680, 13984, 14743, 15384, 15732, 16416, 16560, 17307, 17480, 18240, 19230, 19665, 19872, 20512, 20520, 20976, 22080, 23076, 23598, 24358, 24840, 25640, 26220, 27360, 27968, 28845, 29486, 30768, 31464, 32832, 33120, 34614, 34960, 36537, 38460, 39330, 39744, 41024, 41040, 41952, 44229, 46152, 47196, 48716, 49680, 51280, 52440, 54720, 57690, 58972, 58995, 60895, 61536, 62928, 66240, 69228, 69920, 73074, 73715, 76920, 78660, 82080, 83904, 86535, 88458, 92304, 94392, 97432, 99360, 102560, 104880, 109611, 115380, 117944, 117990, 121790, 123072, 125856, 132687, 138456, 139840, 146148, 147430, 153840, 157320, 164160, 173070, 176916, 182685, 184608, 188784, 194864, 198720, 205120, 209760, 219222, 221145, 230760, 235888, 235980, 243580, 251712, 265374, 276912, 280117, 292296, 294860, 307680, 314640, 328833, 346140, 353832, 365370, 369216, 377568, 389728, 398061, 419520, 438444, 442290, 461520, 471776, 471960, 487160, 530748, 548055, 553824, 560234, 584592, 589720, 615360, 629280, 657666, 663435, 692280, 707664, 730740, 755136, 779456, 796122, 840351, 876888, 884580, 923040, 943552, 943920, 974320, 1061496, 1096110, 1107648, 1120468, 1169184, 1179440, 1258560, 1315332, 1326870, 1384560, 1400585, 1415328, 1461480, 1592244, 1644165, 1680702, 1753776, 1769160, 1846080, 1887840, 1948640, 1990305, 2122992, 2192220, 2240936, 2338368, 2358880, 2521053, 2630664, 2653740, 2769120, 2801170, 2830656, 2922960, 3184488, 3288330, 3361404, 3507552, 3538320, 3775680, 3897280, 3980610, 4201755, 4245984, 4384440, 4481872, 4717760, 5042106, 5261328, 5307480, 5538240, 5602340, 5845920, 6368976, 6576660, 6722808, 7015104, 7076640, 7563159, 7961220, 8403510, 8491968, 8768880, 8963744, 10084212, 10522656, 10614960, 11204680, 11691840, 12605265, 12737952, 13153320, 13445616, 14153280, 15126318, 15922440, 16807020, 17537760, 17927488, 20168424, 21045312, 21229920, 22409360, 25210530, 25475904, 26306640, 26891232, 30252636, 31844880, 33614040, 35075520, 37815795, 40336848, 42459840, 44818720, 50421060, 52613280, 53782464, 60505272, 63689760, 67228080, 75631590, 80673696, 89637440, 100842120, 105226560, 121010544, 127379520, 134456160, 151263180, 161347392, 201684240, 242021088, 268912320, 302526360, 403368480, 484042176, 605052720, 806736960, 1210105440, 2420210880]

約数ペア:

[(1, 2420210880), (2, 1210105440), (3, 806736960), (4, 605052720), (5, 484042176), (6, 403368480), (8, 302526360), (9, 268912320), (10, 242021088), (12, 201684240), (15, 161347392), (16, 151263180), (18, 134456160), (19, 127379520), (20, 121010544), (23, 105226560), (24, 100842120), (27, 89637440), (30, 80673696), (32, 75631590), (36, 67228080), (38, 63689760), (40, 60505272), (45, 53782464), (46, 52613280), (48, 50421060), (54, 44818720), (57, 42459840), (60, 40336848), (64, 37815795), (69, 35075520), (72, 33614040), (76, 31844880), (80, 30252636), (90, 26891232), (92, 26306640), (95, 25475904), (96, 25210530), (108, 22409360), (114, 21229920), (115, 21045312), (120, 20168424), (135, 17927488), (138, 17537760), (144, 16807020), (152, 15922440), (160, 15126318), (171, 14153280), (180, 13445616), (184, 13153320), (190, 12737952), (192, 12605265), (207, 11691840), (216, 11204680), (228, 10614960), (230, 10522656), (240, 10084212), (270, 8963744), (276, 8768880), (285, 8491968), (288, 8403510), (304, 7961220), (320, 7563159), (342, 7076640), (345, 7015104), (360, 6722808), (368, 6576660), (380, 6368976), (414, 5845920), (432, 5602340), (437, 5538240), (456, 5307480), (460, 5261328), (480, 5042106), (513, 4717760), (540, 4481872), (552, 4384440), (570, 4245984), (576, 4201755), (608, 3980610), (621, 3897280), (641, 3775680), (684, 3538320), (690, 3507552), (720, 3361404), (736, 3288330), (760, 3184488), (828, 2922960), (855, 2830656), (864, 2801170), (874, 2769120), (912, 2653740), (920, 2630664), (960, 2521053), (1026, 2358880), (1035, 2338368), (1080, 2240936), (1104, 2192220), (1140, 2122992), (1216, 1990305), (1242, 1948640), (1282, 1887840), (1311, 1846080), (1368, 1769160), (1380, 1753776), (1440, 1680702), (1472, 1644165), (1520, 1592244), (1656, 1461480), (1710, 1415328), (1728, 1400585), (1748, 1384560), (1824, 1326870), (1840, 1315332), (1923, 1258560), (2052, 1179440), (2070, 1169184), (2160, 1120468), (2185, 1107648), (2208, 1096110), (2280, 1061496), (2484, 974320), (2564, 943920), (2565, 943552), (2622, 923040), (2736, 884580), (2760, 876888), (2880, 840351), (3040, 796122), (3105, 779456), (3205, 755136), (3312, 730740), (3420, 707664), (3496, 692280), (3648, 663435), (3680, 657666), (3846, 629280), (3933, 615360), (4104, 589720), (4140, 584592), (4320, 560234), (4370, 553824), (4416, 548055), (4560, 530748), (4968, 487160), (5128, 471960), (5130, 471776), (5244, 461520), (5472, 442290), (5520, 438444), (5769, 419520), (6080, 398061), (6210, 389728), (6410, 377568), (6555, 369216), (6624, 365370), (6840, 353832), (6992, 346140), (7360, 328833), (7692, 314640), (7866, 307680), (8208, 294860), (8280, 292296), (8640, 280117), (8740, 276912), (9120, 265374), (9615, 251712), (9936, 243580), (10256, 235980), (10260, 235888), (10488, 230760), (10944, 221145), (11040, 219222), (11538, 209760), (11799, 205120), (12179, 198720), (12420, 194864), (12820, 188784), (13110, 184608), (13248, 182685), (13680, 176916), (13984, 173070), (14743, 164160), (15384, 157320), (15732, 153840), (16416, 147430), (16560, 146148), (17307, 139840), (17480, 138456), (18240, 132687), (19230, 125856), (19665, 123072), (19872, 121790), (20512, 117990), (20520, 117944), (20976, 115380), (22080, 109611), (23076, 104880), (23598, 102560), (24358, 99360), (24840, 97432), (25640, 94392), (26220, 92304), (27360, 88458), (27968, 86535), (28845, 83904), (29486, 82080), (30768, 78660), (31464, 76920), (32832, 73715), (33120, 73074), (34614, 69920), (34960, 69228), (36537, 66240), (38460, 62928), (39330, 61536), (39744, 60895), (41024, 58995), (41040, 58972), (41952, 57690), (44229, 54720), (46152, 52440), (47196, 51280), (48716, 49680)]