60217640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{215063}}^1$

素因数の和:215081

約数の個数: 32

約数和(自身を含む): 154846080

約数和(自身を除く): 94628440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 215063, 430126, 860252, 1075315, 1505441, 1720504, 2150630, 3010882, 4301260, 6021764, 7527205, 8602520, 12043528, 15054410, 30108820, 60217640]

約数ペア:

[(1, 60217640), (2, 30108820), (4, 15054410), (5, 12043528), (7, 8602520), (8, 7527205), (10, 6021764), (14, 4301260), (20, 3010882), (28, 2150630), (35, 1720504), (40, 1505441), (56, 1075315), (70, 860252), (140, 430126), (280, 215063)]