1680863760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4999}}^1$

素因数の和:5485

約数の個数: 120

約数和(自身を含む): 5658120000

約数和(自身を除く): 3977256240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 467, 720, 934, 1401, 1868, 2335, 2802, 3736, 4203, 4670, 4999, 5604, 7005, 7472, 8406, 9340, 9998, 11208, 14010, 14997, 16812, 18680, 19996, 21015, 22416, 24995, 28020, 29994, 33624, 37360, 39992, 42030, 44991, 49990, 56040, 59988, 67248, 74985, 79984, 84060, 89982, 99980, 112080, 119976, 149970, 168120, 179964, 199960, 224955, 239952, 299940, 336240, 359928, 399920, 449910, 599880, 719856, 899820, 1199760, 1799640, 2334533, 3599280, 4669066, 7003599, 9338132, 11672665, 14007198, 18676264, 21010797, 23345330, 28014396, 35017995, 37352528, 42021594, 46690660, 56028792, 70035990, 84043188, 93381320, 105053985, 112057584, 140071980, 168086376, 186762640, 210107970, 280143960, 336172752, 420215940, 560287920, 840431880, 1680863760]

約数ペア:

[(1, 1680863760), (2, 840431880), (3, 560287920), (4, 420215940), (5, 336172752), (6, 280143960), (8, 210107970), (9, 186762640), (10, 168086376), (12, 140071980), (15, 112057584), (16, 105053985), (18, 93381320), (20, 84043188), (24, 70035990), (30, 56028792), (36, 46690660), (40, 42021594), (45, 37352528), (48, 35017995), (60, 28014396), (72, 23345330), (80, 21010797), (90, 18676264), (120, 14007198), (144, 11672665), (180, 9338132), (240, 7003599), (360, 4669066), (467, 3599280), (720, 2334533), (934, 1799640), (1401, 1199760), (1868, 899820), (2335, 719856), (2802, 599880), (3736, 449910), (4203, 399920), (4670, 359928), (4999, 336240), (5604, 299940), (7005, 239952), (7472, 224955), (8406, 199960), (9340, 179964), (9998, 168120), (11208, 149970), (14010, 119976), (14997, 112080), (16812, 99980), (18680, 89982), (19996, 84060), (21015, 79984), (22416, 74985), (24995, 67248), (28020, 59988), (29994, 56040), (33624, 49990), (37360, 44991), (39992, 42030)]