123706740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{66509}}^1$

素因数の和:66552

約数の個数: 48

約数和(自身を含む): 357557760

約数和(自身を除く): 233851020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 66509, 133018, 199527, 266036, 332545, 399054, 665090, 798108, 997635, 1330180, 1995270, 2061779, 3990540, 4123558, 6185337, 8247116, 10308895, 12370674, 20617790, 24741348, 30926685, 41235580, 61853370, 123706740]

約数ペア:

[(1, 123706740), (2, 61853370), (3, 41235580), (4, 30926685), (5, 24741348), (6, 20617790), (10, 12370674), (12, 10308895), (15, 8247116), (20, 6185337), (30, 4123558), (31, 3990540), (60, 2061779), (62, 1995270), (93, 1330180), (124, 997635), (155, 798108), (186, 665090), (310, 399054), (372, 332545), (465, 266036), (620, 199527), (930, 133018), (1860, 66509)]