691063020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3839239}}^1$

素因数の和:3839254

約数の個数: 36

約数和(自身を含む): 2096225040

約数和(自身を除く): 1405162020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3839239, 7678478, 11517717, 15356956, 19196195, 23035434, 34553151, 38392390, 46070868, 57588585, 69106302, 76784780, 115177170, 138212604, 172765755, 230354340, 345531510, 691063020]

約数ペア:

[(1, 691063020), (2, 345531510), (3, 230354340), (4, 172765755), (5, 138212604), (6, 115177170), (9, 76784780), (10, 69106302), (12, 57588585), (15, 46070868), (18, 38392390), (20, 34553151), (30, 23035434), (36, 19196195), (45, 15356956), (60, 11517717), (90, 7678478), (180, 3839239)]