140060460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{54287}}^1$

素因数の和:54342

約数の個数: 48

約数和(自身を含む): 401296896

約数和(自身を除く): 261236436

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, 54287, 108574, 162861, 217148, 271435, 325722, 542870, 651444, 814305, 1085740, 1628610, 2334341, 3257220, 4668682, 7003023, 9337364, 11671705, 14006046, 23343410, 28012092, 35015115, 46686820, 70030230, 140060460]

約数ペア:

[(1, 140060460), (2, 70030230), (3, 46686820), (4, 35015115), (5, 28012092), (6, 23343410), (10, 14006046), (12, 11671705), (15, 9337364), (20, 7003023), (30, 4668682), (43, 3257220), (60, 2334341), (86, 1628610), (129, 1085740), (172, 814305), (215, 651444), (258, 542870), (430, 325722), (516, 271435), (645, 217148), (860, 162861), (1290, 108574), (2580, 54287)]