313640760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2613673}}^1$

素因数の和:2613687

約数の個数: 32

約数和(自身を含む): 940922640

約数和(自身を除く): 627281880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2613673, 5227346, 7841019, 10454692, 13068365, 15682038, 20909384, 26136730, 31364076, 39205095, 52273460, 62728152, 78410190, 104546920, 156820380, 313640760]

約数ペア:

[(1, 313640760), (2, 156820380), (3, 104546920), (4, 78410190), (5, 62728152), (6, 52273460), (8, 39205095), (10, 31364076), (12, 26136730), (15, 20909384), (20, 15682038), (24, 13068365), (30, 10454692), (40, 7841019), (60, 5227346), (120, 2613673)]