64694040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2237}}^1$

素因数の和:2492

約数の個数: 64

約数和(自身を含む): 194974560

約数和(自身を除く): 130280520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2237, 2410, 2892, 3615, 4474, 4820, 5784, 6711, 7230, 8948, 9640, 11185, 13422, 14460, 17896, 22370, 26844, 28920, 33555, 44740, 53688, 67110, 89480, 134220, 268440, 539117, 1078234, 1617351, 2156468, 2695585, 3234702, 4312936, 5391170, 6469404, 8086755, 10782340, 12938808, 16173510, 21564680, 32347020, 64694040]

約数ペア:

[(1, 64694040), (2, 32347020), (3, 21564680), (4, 16173510), (5, 12938808), (6, 10782340), (8, 8086755), (10, 6469404), (12, 5391170), (15, 4312936), (20, 3234702), (24, 2695585), (30, 2156468), (40, 1617351), (60, 1078234), (120, 539117), (241, 268440), (482, 134220), (723, 89480), (964, 67110), (1205, 53688), (1446, 44740), (1928, 33555), (2237, 28920), (2410, 26844), (2892, 22370), (3615, 17896), (4474, 14460), (4820, 13422), (5784, 11185), (6711, 9640), (7230, 8948)]