1317596880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5489987}}^1$

素因数の和:5490003

約数の個数: 40

約数和(自身を含む): 4084551072

約数和(自身を除く): 2766954192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5489987, 10979974, 16469961, 21959948, 27449935, 32939922, 43919896, 54899870, 65879844, 82349805, 87839792, 109799740, 131759688, 164699610, 219599480, 263519376, 329399220, 439198960, 658798440, 1317596880]

約数ペア:

[(1, 1317596880), (2, 658798440), (3, 439198960), (4, 329399220), (5, 263519376), (6, 219599480), (8, 164699610), (10, 131759688), (12, 109799740), (15, 87839792), (16, 82349805), (20, 65879844), (24, 54899870), (30, 43919896), (40, 32939922), (48, 27449935), (60, 21959948), (80, 16469961), (120, 10979974), (240, 5489987)]