7282710

素因数分解:

$2^1\times 3^9\times 5^1\times {\mathrm{37}}^1$

素因数の和:71

約数の個数: 80

約数和(自身を含む): 20194416

約数和(自身を除く): 12911706

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, 19683, 21870, 26973, 29970, 32805, 39366, 44955, 53946, 65610, 80919, 89910, 98415, 134865, 161838, 196830, 242757, 269730, 404595, 485514, 728271, 809190, 1213785, 1456542, 2427570, 3641355, 7282710]

約数ペア:

[(1, 7282710), (2, 3641355), (3, 2427570), (5, 1456542), (6, 1213785), (9, 809190), (10, 728271), (15, 485514), (18, 404595), (27, 269730), (30, 242757), (37, 196830), (45, 161838), (54, 134865), (74, 98415), (81, 89910), (90, 80919), (111, 65610), (135, 53946), (162, 44955), (185, 39366), (222, 32805), (243, 29970), (270, 26973), (333, 21870), (370, 19683), (405, 17982), (486, 14985), (555, 13122), (666, 10935), (729, 9990), (810, 8991), (999, 7290), (1110, 6561), (1215, 5994), (1458, 4995), (1665, 4374), (1998, 3645), (2187, 3330), (2430, 2997)]