15124020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{569}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 42517440

約数和(自身を除く): 27393420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 569, 886, 1138, 1329, 1707, 1772, 2215, 2276, 2658, 2845, 3414, 4430, 5316, 5690, 6645, 6828, 8535, 8860, 11380, 13290, 17070, 26580, 34140, 252067, 504134, 756201, 1008268, 1260335, 1512402, 2520670, 3024804, 3781005, 5041340, 7562010, 15124020]

約数ペア:

[(1, 15124020), (2, 7562010), (3, 5041340), (4, 3781005), (5, 3024804), (6, 2520670), (10, 1512402), (12, 1260335), (15, 1008268), (20, 756201), (30, 504134), (60, 252067), (443, 34140), (569, 26580), (886, 17070), (1138, 13290), (1329, 11380), (1707, 8860), (1772, 8535), (2215, 6828), (2276, 6645), (2658, 5690), (2845, 5316), (3414, 4430)]