137999220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2843}}^1$

素因数の和:3664

約数の個数: 48

約数和(自身を含む): 387011520

約数和(自身を除く): 249012300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 809, 1618, 2427, 2843, 3236, 4045, 4854, 5686, 8090, 8529, 9708, 11372, 12135, 14215, 16180, 17058, 24270, 28430, 34116, 42645, 48540, 56860, 85290, 170580, 2299987, 4599974, 6899961, 9199948, 11499935, 13799922, 22999870, 27599844, 34499805, 45999740, 68999610, 137999220]

約数ペア:

[(1, 137999220), (2, 68999610), (3, 45999740), (4, 34499805), (5, 27599844), (6, 22999870), (10, 13799922), (12, 11499935), (15, 9199948), (20, 6899961), (30, 4599974), (60, 2299987), (809, 170580), (1618, 85290), (2427, 56860), (2843, 48540), (3236, 42645), (4045, 34116), (4854, 28430), (5686, 24270), (8090, 17058), (8529, 16180), (9708, 14215), (11372, 12135)]