12520710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 21348090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 395, 474, 587, 711, 790, 1174, 1185, 1422, 1761, 2133, 2370, 2935, 3522, 3555, 4266, 5283, 5870, 7110, 8805, 10566, 10665, 15849, 17610, 21330, 26415, 31698, 46373, 52830, 79245, 92746, 139119, 158490, 231865, 278238, 417357, 463730, 695595, 834714, 1252071, 1391190, 2086785, 2504142, 4173570, 6260355, 12520710]

約数ペア:

[(1, 12520710), (2, 6260355), (3, 4173570), (5, 2504142), (6, 2086785), (9, 1391190), (10, 1252071), (15, 834714), (18, 695595), (27, 463730), (30, 417357), (45, 278238), (54, 231865), (79, 158490), (90, 139119), (135, 92746), (158, 79245), (237, 52830), (270, 46373), (395, 31698), (474, 26415), (587, 21330), (711, 17610), (790, 15849), (1174, 10665), (1185, 10566), (1422, 8805), (1761, 7110), (2133, 5870), (2370, 5283), (2935, 4266), (3522, 3555)]