71117940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1185299}}^1$

素因数の和:1185311

約数の個数: 24

約数和(自身を含む): 199130400

約数和(自身を除く): 128012460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1185299, 2370598, 3555897, 4741196, 5926495, 7111794, 11852990, 14223588, 17779485, 23705980, 35558970, 71117940]

約数ペア:

[(1, 71117940), (2, 35558970), (3, 23705980), (4, 17779485), (5, 14223588), (6, 11852990), (10, 7111794), (12, 5926495), (15, 4741196), (20, 3555897), (30, 2370598), (60, 1185299)]