68905380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14537}}^1$

素因数の和:14628

約数の個数: 48

約数和(自身を含む): 195390720

約数和(自身を除く): 126485340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 14537, 29074, 43611, 58148, 72685, 87222, 145370, 174444, 218055, 290740, 436110, 872220, 1148423, 2296846, 3445269, 4593692, 5742115, 6890538, 11484230, 13781076, 17226345, 22968460, 34452690, 68905380]

約数ペア:

[(1, 68905380), (2, 34452690), (3, 22968460), (4, 17226345), (5, 13781076), (6, 11484230), (10, 6890538), (12, 5742115), (15, 4593692), (20, 3445269), (30, 2296846), (60, 1148423), (79, 872220), (158, 436110), (237, 290740), (316, 218055), (395, 174444), (474, 145370), (790, 87222), (948, 72685), (1185, 58148), (1580, 43611), (2370, 29074), (4740, 14537)]