125236920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2143}}^1$

素因数の和:2644

約数の個数: 64

約数和(自身を含む): 376657920

約数和(自身を除く): 251421000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1948, 2143, 2435, 2922, 3896, 4286, 4870, 5844, 6429, 7305, 8572, 9740, 10715, 11688, 12858, 14610, 17144, 19480, 21430, 25716, 29220, 32145, 42860, 51432, 58440, 64290, 85720, 128580, 257160, 1043641, 2087282, 3130923, 4174564, 5218205, 6261846, 8349128, 10436410, 12523692, 15654615, 20872820, 25047384, 31309230, 41745640, 62618460, 125236920]

約数ペア:

[(1, 125236920), (2, 62618460), (3, 41745640), (4, 31309230), (5, 25047384), (6, 20872820), (8, 15654615), (10, 12523692), (12, 10436410), (15, 8349128), (20, 6261846), (24, 5218205), (30, 4174564), (40, 3130923), (60, 2087282), (120, 1043641), (487, 257160), (974, 128580), (1461, 85720), (1948, 64290), (2143, 58440), (2435, 51432), (2922, 42860), (3896, 32145), (4286, 29220), (4870, 25716), (5844, 21430), (6429, 19480), (7305, 17144), (8572, 14610), (9740, 12858), (10715, 11688)]