2427570

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{37}}^1$

素因数の和:68

約数の個数: 72

約数和(自身を含む): 6731244

約数和(自身を除く): 4303674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 243, 270, 333, 370, 405, 486, 555, 666, 729, 810, 999, 1110, 1215, 1458, 1665, 1998, 2187, 2430, 2997, 3330, 3645, 4374, 4995, 5994, 6561, 7290, 8991, 9990, 10935, 13122, 14985, 17982, 21870, 26973, 29970, 32805, 44955, 53946, 65610, 80919, 89910, 134865, 161838, 242757, 269730, 404595, 485514, 809190, 1213785, 2427570]

約数ペア:

[(1, 2427570), (2, 1213785), (3, 809190), (5, 485514), (6, 404595), (9, 269730), (10, 242757), (15, 161838), (18, 134865), (27, 89910), (30, 80919), (37, 65610), (45, 53946), (54, 44955), (74, 32805), (81, 29970), (90, 26973), (111, 21870), (135, 17982), (162, 14985), (185, 13122), (222, 10935), (243, 9990), (270, 8991), (333, 7290), (370, 6561), (405, 5994), (486, 4995), (555, 4374), (666, 3645), (729, 3330), (810, 2997), (999, 2430), (1110, 2187), (1215, 1998), (1458, 1665)]