55318440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{460987}}^1$

素因数の和:461001

約数の個数: 32

約数和(自身を含む): 165955680

約数和(自身を除く): 110637240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 460987, 921974, 1382961, 1843948, 2304935, 2765922, 3687896, 4609870, 5531844, 6914805, 9219740, 11063688, 13829610, 18439480, 27659220, 55318440]

約数ペア:

[(1, 55318440), (2, 27659220), (3, 18439480), (4, 13829610), (5, 11063688), (6, 9219740), (8, 6914805), (10, 5531844), (12, 4609870), (15, 3687896), (20, 2765922), (24, 2304935), (30, 1843948), (40, 1382961), (60, 921974), (120, 460987)]