4919509680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{1321}}^1$

素因数の和:1659

約数の個数: 160

約数和(自身を含む): 15579717120

約数和(自身を除く): 10660207440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 263, 295, 354, 472, 526, 590, 708, 789, 885, 944, 1052, 1180, 1315, 1321, 1416, 1578, 1770, 2104, 2360, 2630, 2642, 2832, 3156, 3540, 3945, 3963, 4208, 4720, 5260, 5284, 6312, 6605, 7080, 7890, 7926, 10520, 10568, 12624, 13210, 14160, 15517, 15780, 15852, 19815, 21040, 21136, 26420, 31034, 31560, 31704, 39630, 46551, 52840, 62068, 63120, 63408, 77585, 77939, 79260, 93102, 105680, 124136, 155170, 155878, 158520, 186204, 232755, 233817, 248272, 310340, 311756, 317040, 347423, 372408, 389695, 465510, 467634, 620680, 623512, 694846, 744816, 779390, 931020, 935268, 1042269, 1169085, 1241360, 1247024, 1389692, 1558780, 1737115, 1862040, 1870536, 2084538, 2338170, 2779384, 3117560, 3474230, 3724080, 3741072, 4169076, 4676340, 5211345, 5558768, 6235120, 6948460, 8338152, 9352680, 10422690, 13896920, 16676304, 18705360, 20497957, 20845380, 27793840, 40995914, 41690760, 61493871, 81991828, 83381520, 102489785, 122987742, 163983656, 204979570, 245975484, 307469355, 327967312, 409959140, 491950968, 614938710, 819918280, 983901936, 1229877420, 1639836560, 2459754840, 4919509680]

約数ペア:

[(1, 4919509680), (2, 2459754840), (3, 1639836560), (4, 1229877420), (5, 983901936), (6, 819918280), (8, 614938710), (10, 491950968), (12, 409959140), (15, 327967312), (16, 307469355), (20, 245975484), (24, 204979570), (30, 163983656), (40, 122987742), (48, 102489785), (59, 83381520), (60, 81991828), (80, 61493871), (118, 41690760), (120, 40995914), (177, 27793840), (236, 20845380), (240, 20497957), (263, 18705360), (295, 16676304), (354, 13896920), (472, 10422690), (526, 9352680), (590, 8338152), (708, 6948460), (789, 6235120), (885, 5558768), (944, 5211345), (1052, 4676340), (1180, 4169076), (1315, 3741072), (1321, 3724080), (1416, 3474230), (1578, 3117560), (1770, 2779384), (2104, 2338170), (2360, 2084538), (2630, 1870536), (2642, 1862040), (2832, 1737115), (3156, 1558780), (3540, 1389692), (3945, 1247024), (3963, 1241360), (4208, 1169085), (4720, 1042269), (5260, 935268), (5284, 931020), (6312, 779390), (6605, 744816), (7080, 694846), (7890, 623512), (7926, 620680), (10520, 467634), (10568, 465510), (12624, 389695), (13210, 372408), (14160, 347423), (15517, 317040), (15780, 311756), (15852, 310340), (19815, 248272), (21040, 233817), (21136, 232755), (26420, 186204), (31034, 158520), (31560, 155878), (31704, 155170), (39630, 124136), (46551, 105680), (52840, 93102), (62068, 79260), (63120, 77939), (63408, 77585)]