64258440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{535487}}^1$

素因数の和:535501

約数の個数: 32

約数和(自身を含む): 192775680

約数和(自身を除く): 128517240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 535487, 1070974, 1606461, 2141948, 2677435, 3212922, 4283896, 5354870, 6425844, 8032305, 10709740, 12851688, 16064610, 21419480, 32129220, 64258440]

約数ペア:

[(1, 64258440), (2, 32129220), (3, 21419480), (4, 16064610), (5, 12851688), (6, 10709740), (8, 8032305), (10, 6425844), (12, 5354870), (15, 4283896), (20, 3212922), (24, 2677435), (30, 2141948), (40, 1606461), (60, 1070974), (120, 535487)]