79211640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{660097}}^1$

素因数の和:660111

約数の個数: 32

約数和(自身を含む): 237635280

約数和(自身を除く): 158423640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 660097, 1320194, 1980291, 2640388, 3300485, 3960582, 5280776, 6600970, 7921164, 9901455, 13201940, 15842328, 19802910, 26403880, 39605820, 79211640]

約数ペア:

[(1, 79211640), (2, 39605820), (3, 26403880), (4, 19802910), (5, 15842328), (6, 13201940), (8, 9901455), (10, 7921164), (12, 6600970), (15, 5280776), (20, 3960582), (24, 3300485), (30, 2640388), (40, 1980291), (60, 1320194), (120, 660097)]