538367640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{84649}}^1$

素因数の和:84716

約数の個数: 64

約数和(自身を含む): 1645596000

約数和(自身を除く): 1107228360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 84649, 169298, 253947, 338596, 423245, 507894, 677192, 846490, 1015788, 1269735, 1692980, 2031576, 2539470, 3385960, 4486397, 5078940, 8972794, 10157880, 13459191, 17945588, 22431985, 26918382, 35891176, 44863970, 53836764, 67295955, 89727940, 107673528, 134591910, 179455880, 269183820, 538367640]

約数ペア:

[(1, 538367640), (2, 269183820), (3, 179455880), (4, 134591910), (5, 107673528), (6, 89727940), (8, 67295955), (10, 53836764), (12, 44863970), (15, 35891176), (20, 26918382), (24, 22431985), (30, 17945588), (40, 13459191), (53, 10157880), (60, 8972794), (106, 5078940), (120, 4486397), (159, 3385960), (212, 2539470), (265, 2031576), (318, 1692980), (424, 1269735), (530, 1015788), (636, 846490), (795, 677192), (1060, 507894), (1272, 423245), (1590, 338596), (2120, 253947), (3180, 169298), (6360, 84649)]