87670140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1461169}}^1$

素因数の和:1461181

約数の個数: 24

約数和(自身を含む): 245476560

約数和(自身を除く): 157806420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1461169, 2922338, 4383507, 5844676, 7305845, 8767014, 14611690, 17534028, 21917535, 29223380, 43835070, 87670140]

約数ペア:

[(1, 87670140), (2, 43835070), (3, 29223380), (4, 21917535), (5, 17534028), (6, 14611690), (10, 8767014), (12, 7305845), (15, 5844676), (20, 4383507), (30, 2922338), (60, 1461169)]