2142357240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17852977}}^1$

素因数の和:17852991

約数の個数: 32

約数和(自身を含む): 6427072080

約数和(自身を除く): 4284714840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17852977, 35705954, 53558931, 71411908, 89264885, 107117862, 142823816, 178529770, 214235724, 267794655, 357059540, 428471448, 535589310, 714119080, 1071178620, 2142357240]

約数ペア:

[(1, 2142357240), (2, 1071178620), (3, 714119080), (4, 535589310), (5, 428471448), (6, 357059540), (8, 267794655), (10, 214235724), (12, 178529770), (15, 142823816), (20, 107117862), (24, 89264885), (30, 71411908), (40, 53558931), (60, 35705954), (120, 17852977)]