51596880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214987}}^1$

素因数の和:215003

約数の個数: 40

約数和(自身を含む): 159951072

約数和(自身を除く): 108354192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214987, 429974, 644961, 859948, 1074935, 1289922, 1719896, 2149870, 2579844, 3224805, 3439792, 4299740, 5159688, 6449610, 8599480, 10319376, 12899220, 17198960, 25798440, 51596880]

約数ペア:

[(1, 51596880), (2, 25798440), (3, 17198960), (4, 12899220), (5, 10319376), (6, 8599480), (8, 6449610), (10, 5159688), (12, 4299740), (15, 3439792), (16, 3224805), (20, 2579844), (24, 2149870), (30, 1719896), (40, 1289922), (48, 1074935), (60, 859948), (80, 644961), (120, 429974), (240, 214987)]