21877750560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{45578647}}^1$

素因数の和:45578665

約数の個数: 48

約数和(自身を含む): 68914915776

約数和(自身を除く): 47037165216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 45578647, 91157294, 136735941, 182314588, 227893235, 273471882, 364629176, 455786470, 546943764, 683679705, 729258352, 911572940, 1093887528, 1367359410, 1458516704, 1823145880, 2187775056, 2734718820, 3646291760, 4375550112, 5469437640, 7292583520, 10938875280, 21877750560]

約数ペア:

[(1, 21877750560), (2, 10938875280), (3, 7292583520), (4, 5469437640), (5, 4375550112), (6, 3646291760), (8, 2734718820), (10, 2187775056), (12, 1823145880), (15, 1458516704), (16, 1367359410), (20, 1093887528), (24, 911572940), (30, 729258352), (32, 683679705), (40, 546943764), (48, 455786470), (60, 364629176), (80, 273471882), (96, 227893235), (120, 182314588), (160, 136735941), (240, 91157294), (480, 45578647)]