75070020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1721}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 210607488

約数和(自身を除く): 135537468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 727, 1454, 1721, 2181, 2908, 3442, 3635, 4362, 5163, 6884, 7270, 8605, 8724, 10326, 10905, 14540, 17210, 20652, 21810, 25815, 34420, 43620, 51630, 103260, 1251167, 2502334, 3753501, 5004668, 6255835, 7507002, 12511670, 15014004, 18767505, 25023340, 37535010, 75070020]

約数ペア:

[(1, 75070020), (2, 37535010), (3, 25023340), (4, 18767505), (5, 15014004), (6, 12511670), (10, 7507002), (12, 6255835), (15, 5004668), (20, 3753501), (30, 2502334), (60, 1251167), (727, 103260), (1454, 51630), (1721, 43620), (2181, 34420), (2908, 25815), (3442, 21810), (3635, 20652), (4362, 17210), (5163, 14540), (6884, 10905), (7270, 10326), (8605, 8724)]