8007570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 20972952

約数和(自身を除く): 12965382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 461, 579, 922, 965, 1158, 1383, 1737, 1930, 2305, 2766, 2895, 3474, 4149, 4610, 5790, 6915, 8298, 8685, 13830, 17370, 20745, 41490, 88973, 177946, 266919, 444865, 533838, 800757, 889730, 1334595, 1601514, 2669190, 4003785, 8007570]

約数ペア:

[(1, 8007570), (2, 4003785), (3, 2669190), (5, 1601514), (6, 1334595), (9, 889730), (10, 800757), (15, 533838), (18, 444865), (30, 266919), (45, 177946), (90, 88973), (193, 41490), (386, 20745), (461, 17370), (579, 13830), (922, 8685), (965, 8298), (1158, 6915), (1383, 5790), (1737, 4610), (1930, 4149), (2305, 3474), (2766, 2895)]