139580580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{54101}}^1$

素因数の和:54156

約数の個数: 48

約数和(自身を含む): 399921984

約数和(自身を除く): 260341404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 54101, 108202, 162303, 216404, 270505, 324606, 541010, 649212, 811515, 1082020, 1623030, 2326343, 3246060, 4652686, 6979029, 9305372, 11631715, 13958058, 23263430, 27916116, 34895145, 46526860, 69790290, 139580580]

約数ペア:

[(1, 139580580), (2, 69790290), (3, 46526860), (4, 34895145), (5, 27916116), (6, 23263430), (10, 13958058), (12, 11631715), (15, 9305372), (20, 6979029), (30, 4652686), (43, 3246060), (60, 2326343), (86, 1623030), (129, 1082020), (172, 811515), (215, 649212), (258, 541010), (430, 324606), (516, 270505), (645, 216404), (860, 162303), (1290, 108202), (2580, 54101)]