125440020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{696889}}^1$

素因数の和:696904

約数の個数: 36

約数和(自身を含む): 380501940

約数和(自身を除く): 255061920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 696889, 1393778, 2090667, 2787556, 3484445, 4181334, 6272001, 6968890, 8362668, 10453335, 12544002, 13937780, 20906670, 25088004, 31360005, 41813340, 62720010, 125440020]

約数ペア:

[(1, 125440020), (2, 62720010), (3, 41813340), (4, 31360005), (5, 25088004), (6, 20906670), (9, 13937780), (10, 12544002), (12, 10453335), (15, 8362668), (18, 6968890), (20, 6272001), (30, 4181334), (36, 3484445), (45, 2787556), (60, 2090667), (90, 1393778), (180, 696889)]