1854618120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:730

約数の個数: 320

約数和(自身を含む): 6711724800

約数和(自身を除く): 4857106680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 54, 57, 60, 72, 76, 81, 90, 94, 95, 108, 114, 120, 135, 141, 152, 162, 171, 180, 188, 190, 216, 228, 235, 270, 282, 285, 324, 342, 360, 376, 380, 405, 423, 456, 470, 513, 540, 564, 570, 641, 648, 684, 705, 760, 810, 846, 855, 893, 940, 1026, 1080, 1128, 1140, 1269, 1282, 1368, 1410, 1539, 1620, 1692, 1710, 1786, 1880, 1923, 2052, 2115, 2280, 2538, 2564, 2565, 2679, 2820, 3078, 3205, 3240, 3384, 3420, 3572, 3807, 3846, 4104, 4230, 4465, 5076, 5128, 5130, 5358, 5640, 5769, 6156, 6345, 6410, 6840, 7144, 7614, 7692, 7695, 8037, 8460, 8930, 9615, 10152, 10260, 10716, 11538, 12179, 12312, 12690, 12820, 13395, 15228, 15384, 15390, 16074, 16920, 17307, 17860, 19035, 19230, 20520, 21432, 23076, 24111, 24358, 25380, 25640, 26790, 28845, 30127, 30456, 30780, 32148, 34614, 35720, 36537, 38070, 38460, 40185, 46152, 48222, 48716, 50760, 51921, 53580, 57690, 60254, 60895, 61560, 64296, 69228, 72333, 73074, 76140, 76920, 80370, 86535, 90381, 96444, 97432, 103842, 107160, 109611, 115380, 120508, 120555, 121790, 138456, 144666, 146148, 150635, 152280, 160740, 173070, 180762, 182685, 192888, 207684, 219222, 230760, 241016, 241110, 243580, 259605, 271143, 289332, 292296, 301270, 321480, 328833, 346140, 361524, 361665, 365370, 415368, 438444, 451905, 482220, 487160, 519210, 542286, 548055, 572413, 578664, 602540, 657666, 692280, 723048, 723330, 730740, 813429, 876888, 903810, 964440, 986499, 1038420, 1084572, 1096110, 1144826, 1205080, 1315332, 1355715, 1446660, 1461480, 1626858, 1644165, 1717239, 1807620, 1972998, 2076840, 2169144, 2192220, 2289652, 2440287, 2630664, 2711430, 2862065, 2893320, 3253716, 3288330, 3434478, 3615240, 3945996, 4067145, 4384440, 4579304, 4880574, 4932495, 5151717, 5422860, 5724130, 6507432, 6576660, 6868956, 7891992, 8134290, 8586195, 9761148, 9864990, 10303434, 10845720, 11448260, 12201435, 13153320, 13737912, 15455151, 16268580, 17172390, 19522296, 19729980, 20606868, 22896520, 24402870, 25758585, 30910302, 32537160, 34344780, 39459960, 41213736, 46365453, 48805740, 51517170, 61820604, 68689560, 77275755, 92730906, 97611480, 103034340, 123641208, 154551510, 185461812, 206068680, 231827265, 309103020, 370923624, 463654530, 618206040, 927309060, 1854618120]

約数ペア:

[(1, 1854618120), (2, 927309060), (3, 618206040), (4, 463654530), (5, 370923624), (6, 309103020), (8, 231827265), (9, 206068680), (10, 185461812), (12, 154551510), (15, 123641208), (18, 103034340), (19, 97611480), (20, 92730906), (24, 77275755), (27, 68689560), (30, 61820604), (36, 51517170), (38, 48805740), (40, 46365453), (45, 41213736), (47, 39459960), (54, 34344780), (57, 32537160), (60, 30910302), (72, 25758585), (76, 24402870), (81, 22896520), (90, 20606868), (94, 19729980), (95, 19522296), (108, 17172390), (114, 16268580), (120, 15455151), (135, 13737912), (141, 13153320), (152, 12201435), (162, 11448260), (171, 10845720), (180, 10303434), (188, 9864990), (190, 9761148), (216, 8586195), (228, 8134290), (235, 7891992), (270, 6868956), (282, 6576660), (285, 6507432), (324, 5724130), (342, 5422860), (360, 5151717), (376, 4932495), (380, 4880574), (405, 4579304), (423, 4384440), (456, 4067145), (470, 3945996), (513, 3615240), (540, 3434478), (564, 3288330), (570, 3253716), (641, 2893320), (648, 2862065), (684, 2711430), (705, 2630664), (760, 2440287), (810, 2289652), (846, 2192220), (855, 2169144), (893, 2076840), (940, 1972998), (1026, 1807620), (1080, 1717239), (1128, 1644165), (1140, 1626858), (1269, 1461480), (1282, 1446660), (1368, 1355715), (1410, 1315332), (1539, 1205080), (1620, 1144826), (1692, 1096110), (1710, 1084572), (1786, 1038420), (1880, 986499), (1923, 964440), (2052, 903810), (2115, 876888), (2280, 813429), (2538, 730740), (2564, 723330), (2565, 723048), (2679, 692280), (2820, 657666), (3078, 602540), (3205, 578664), (3240, 572413), (3384, 548055), (3420, 542286), (3572, 519210), (3807, 487160), (3846, 482220), (4104, 451905), (4230, 438444), (4465, 415368), (5076, 365370), (5128, 361665), (5130, 361524), (5358, 346140), (5640, 328833), (5769, 321480), (6156, 301270), (6345, 292296), (6410, 289332), (6840, 271143), (7144, 259605), (7614, 243580), (7692, 241110), (7695, 241016), (8037, 230760), (8460, 219222), (8930, 207684), (9615, 192888), (10152, 182685), (10260, 180762), (10716, 173070), (11538, 160740), (12179, 152280), (12312, 150635), (12690, 146148), (12820, 144666), (13395, 138456), (15228, 121790), (15384, 120555), (15390, 120508), (16074, 115380), (16920, 109611), (17307, 107160), (17860, 103842), (19035, 97432), (19230, 96444), (20520, 90381), (21432, 86535), (23076, 80370), (24111, 76920), (24358, 76140), (25380, 73074), (25640, 72333), (26790, 69228), (28845, 64296), (30127, 61560), (30456, 60895), (30780, 60254), (32148, 57690), (34614, 53580), (35720, 51921), (36537, 50760), (38070, 48716), (38460, 48222), (40185, 46152)]