72590730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 178675200

約数和(自身を除く): 106084470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 109, 158, 218, 237, 281, 327, 395, 474, 545, 562, 654, 790, 843, 1090, 1185, 1405, 1635, 1686, 2370, 2810, 3270, 4215, 8430, 8611, 17222, 22199, 25833, 30629, 43055, 44398, 51666, 61258, 66597, 86110, 91887, 110995, 129165, 133194, 153145, 183774, 221990, 258330, 306290, 332985, 459435, 665970, 918870, 2419691, 4839382, 7259073, 12098455, 14518146, 24196910, 36295365, 72590730]

約数ペア:

[(1, 72590730), (2, 36295365), (3, 24196910), (5, 14518146), (6, 12098455), (10, 7259073), (15, 4839382), (30, 2419691), (79, 918870), (109, 665970), (158, 459435), (218, 332985), (237, 306290), (281, 258330), (327, 221990), (395, 183774), (474, 153145), (545, 133194), (562, 129165), (654, 110995), (790, 91887), (843, 86110), (1090, 66597), (1185, 61258), (1405, 51666), (1635, 44398), (1686, 43055), (2370, 30629), (2810, 25833), (3270, 22199), (4215, 17222), (8430, 8611)]