618582240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1046

約数の個数: 288

約数和(自身を含む): 2320980480

約数和(自身を除く): 1702398240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 138, 144, 152, 160, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 288, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 480, 552, 570, 608, 684, 690, 720, 736, 760, 828, 855, 874, 912, 920, 983, 1035, 1104, 1140, 1311, 1368, 1380, 1440, 1520, 1656, 1710, 1748, 1824, 1840, 1966, 2070, 2185, 2208, 2280, 2622, 2736, 2760, 2949, 3040, 3312, 3420, 3496, 3680, 3932, 3933, 4140, 4370, 4560, 4915, 5244, 5472, 5520, 5898, 6555, 6624, 6840, 6992, 7864, 7866, 8280, 8740, 8847, 9120, 9830, 10488, 11040, 11796, 13110, 13680, 13984, 14745, 15728, 15732, 16560, 17480, 17694, 18677, 19660, 19665, 20976, 22609, 23592, 26220, 27360, 29490, 31456, 31464, 33120, 34960, 35388, 37354, 39320, 39330, 41952, 44235, 45218, 47184, 52440, 56031, 58980, 62928, 67827, 69920, 70776, 74708, 78640, 78660, 88470, 90436, 93385, 94368, 104880, 112062, 113045, 117960, 125856, 135654, 141552, 149416, 157280, 157320, 168093, 176940, 180872, 186770, 203481, 209760, 224124, 226090, 235920, 271308, 280155, 283104, 298832, 314640, 336186, 339135, 353880, 361744, 373540, 406962, 429571, 448248, 452180, 471840, 542616, 560310, 597664, 629280, 672372, 678270, 707760, 723488, 747080, 813924, 840465, 859142, 896496, 904360, 1017405, 1085232, 1120620, 1288713, 1344744, 1356540, 1415520, 1494160, 1627848, 1680930, 1718284, 1792992, 1808720, 2034810, 2147855, 2170464, 2241240, 2577426, 2689488, 2713080, 2988320, 3255696, 3361860, 3436568, 3617440, 3866139, 4069620, 4295710, 4482480, 5154852, 5378976, 5426160, 6443565, 6511392, 6723720, 6873136, 7732278, 8139240, 8591420, 8964960, 10309704, 10852320, 12887130, 13447440, 13746272, 15464556, 16278480, 17182840, 19330695, 20619408, 25774260, 26894880, 30929112, 32556960, 34365680, 38661390, 41238816, 51548520, 61858224, 68731360, 77322780, 103097040, 123716448, 154645560, 206194080, 309291120, 618582240]

約数ペア:

[(1, 618582240), (2, 309291120), (3, 206194080), (4, 154645560), (5, 123716448), (6, 103097040), (8, 77322780), (9, 68731360), (10, 61858224), (12, 51548520), (15, 41238816), (16, 38661390), (18, 34365680), (19, 32556960), (20, 30929112), (23, 26894880), (24, 25774260), (30, 20619408), (32, 19330695), (36, 17182840), (38, 16278480), (40, 15464556), (45, 13746272), (46, 13447440), (48, 12887130), (57, 10852320), (60, 10309704), (69, 8964960), (72, 8591420), (76, 8139240), (80, 7732278), (90, 6873136), (92, 6723720), (95, 6511392), (96, 6443565), (114, 5426160), (115, 5378976), (120, 5154852), (138, 4482480), (144, 4295710), (152, 4069620), (160, 3866139), (171, 3617440), (180, 3436568), (184, 3361860), (190, 3255696), (207, 2988320), (228, 2713080), (230, 2689488), (240, 2577426), (276, 2241240), (285, 2170464), (288, 2147855), (304, 2034810), (342, 1808720), (345, 1792992), (360, 1718284), (368, 1680930), (380, 1627848), (414, 1494160), (437, 1415520), (456, 1356540), (460, 1344744), (480, 1288713), (552, 1120620), (570, 1085232), (608, 1017405), (684, 904360), (690, 896496), (720, 859142), (736, 840465), (760, 813924), (828, 747080), (855, 723488), (874, 707760), (912, 678270), (920, 672372), (983, 629280), (1035, 597664), (1104, 560310), (1140, 542616), (1311, 471840), (1368, 452180), (1380, 448248), (1440, 429571), (1520, 406962), (1656, 373540), (1710, 361744), (1748, 353880), (1824, 339135), (1840, 336186), (1966, 314640), (2070, 298832), (2185, 283104), (2208, 280155), (2280, 271308), (2622, 235920), (2736, 226090), (2760, 224124), (2949, 209760), (3040, 203481), (3312, 186770), (3420, 180872), (3496, 176940), (3680, 168093), (3932, 157320), (3933, 157280), (4140, 149416), (4370, 141552), (4560, 135654), (4915, 125856), (5244, 117960), (5472, 113045), (5520, 112062), (5898, 104880), (6555, 94368), (6624, 93385), (6840, 90436), (6992, 88470), (7864, 78660), (7866, 78640), (8280, 74708), (8740, 70776), (8847, 69920), (9120, 67827), (9830, 62928), (10488, 58980), (11040, 56031), (11796, 52440), (13110, 47184), (13680, 45218), (13984, 44235), (14745, 41952), (15728, 39330), (15732, 39320), (16560, 37354), (17480, 35388), (17694, 34960), (18677, 33120), (19660, 31464), (19665, 31456), (20976, 29490), (22609, 27360), (23592, 26220)]