51346920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1129}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 154584000

約数和(自身を除く): 103237080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1129, 1137, 1516, 1895, 2258, 2274, 3032, 3387, 3790, 4516, 4548, 5645, 5685, 6774, 7580, 9032, 9096, 11290, 11370, 13548, 15160, 16935, 22580, 22740, 27096, 33870, 45160, 45480, 67740, 135480, 427891, 855782, 1283673, 1711564, 2139455, 2567346, 3423128, 4278910, 5134692, 6418365, 8557820, 10269384, 12836730, 17115640, 25673460, 51346920]

約数ペア:

[(1, 51346920), (2, 25673460), (3, 17115640), (4, 12836730), (5, 10269384), (6, 8557820), (8, 6418365), (10, 5134692), (12, 4278910), (15, 3423128), (20, 2567346), (24, 2139455), (30, 1711564), (40, 1283673), (60, 855782), (120, 427891), (379, 135480), (758, 67740), (1129, 45480), (1137, 45160), (1516, 33870), (1895, 27096), (2258, 22740), (2274, 22580), (3032, 16935), (3387, 15160), (3790, 13548), (4516, 11370), (4548, 11290), (5645, 9096), (5685, 9032), (6774, 7580)]