64632840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4241}}^1$

素因数の和:4382

約数の個数: 64

約数和(自身を含む): 195471360

約数和(自身を除く): 130838520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 4241, 5080, 7620, 8482, 12723, 15240, 16964, 21205, 25446, 33928, 42410, 50892, 63615, 84820, 101784, 127230, 169640, 254460, 508920, 538607, 1077214, 1615821, 2154428, 2693035, 3231642, 4308856, 5386070, 6463284, 8079105, 10772140, 12926568, 16158210, 21544280, 32316420, 64632840]

約数ペア:

[(1, 64632840), (2, 32316420), (3, 21544280), (4, 16158210), (5, 12926568), (6, 10772140), (8, 8079105), (10, 6463284), (12, 5386070), (15, 4308856), (20, 3231642), (24, 2693035), (30, 2154428), (40, 1615821), (60, 1077214), (120, 538607), (127, 508920), (254, 254460), (381, 169640), (508, 127230), (635, 101784), (762, 84820), (1016, 63615), (1270, 50892), (1524, 42410), (1905, 33928), (2540, 25446), (3048, 21205), (3810, 16964), (4241, 15240), (5080, 12723), (7620, 8482)]