64452840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3557}}^1$

素因数の和:3722

約数の個数: 64

約数和(自身を含む): 194693760

約数和(自身を除く): 130240920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3557, 3624, 4530, 6040, 7114, 9060, 10671, 14228, 17785, 18120, 21342, 28456, 35570, 42684, 53355, 71140, 85368, 106710, 142280, 213420, 426840, 537107, 1074214, 1611321, 2148428, 2685535, 3222642, 4296856, 5371070, 6445284, 8056605, 10742140, 12890568, 16113210, 21484280, 32226420, 64452840]

約数ペア:

[(1, 64452840), (2, 32226420), (3, 21484280), (4, 16113210), (5, 12890568), (6, 10742140), (8, 8056605), (10, 6445284), (12, 5371070), (15, 4296856), (20, 3222642), (24, 2685535), (30, 2148428), (40, 1611321), (60, 1074214), (120, 537107), (151, 426840), (302, 213420), (453, 142280), (604, 106710), (755, 85368), (906, 71140), (1208, 53355), (1510, 42684), (1812, 35570), (2265, 28456), (3020, 21342), (3557, 18120), (3624, 17785), (4530, 14228), (6040, 10671), (7114, 9060)]