63428580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{352381}}^1$

素因数の和:352396

約数の個数: 36

約数和(自身を含む): 192400572

約数和(自身を除く): 128971992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 352381, 704762, 1057143, 1409524, 1761905, 2114286, 3171429, 3523810, 4228572, 5285715, 6342858, 7047620, 10571430, 12685716, 15857145, 21142860, 31714290, 63428580]

約数ペア:

[(1, 63428580), (2, 31714290), (3, 21142860), (4, 15857145), (5, 12685716), (6, 10571430), (9, 7047620), (10, 6342858), (12, 5285715), (15, 4228572), (18, 3523810), (20, 3171429), (30, 2114286), (36, 1761905), (45, 1409524), (60, 1057143), (90, 704762), (180, 352381)]