71578020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1192967}}^1$

素因数の和:1192979

約数の個数: 24

約数和(自身を含む): 200418624

約数和(自身を除く): 128840604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1192967, 2385934, 3578901, 4771868, 5964835, 7157802, 11929670, 14315604, 17894505, 23859340, 35789010, 71578020]

約数ペア:

[(1, 71578020), (2, 35789010), (3, 23859340), (4, 17894505), (5, 14315604), (6, 11929670), (10, 7157802), (12, 5964835), (15, 4771868), (20, 3578901), (30, 2385934), (60, 1192967)]