8635020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2027}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 24530688

約数和(自身を除く): 15895668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2027, 2130, 4054, 4260, 6081, 8108, 10135, 12162, 20270, 24324, 30405, 40540, 60810, 121620, 143917, 287834, 431751, 575668, 719585, 863502, 1439170, 1727004, 2158755, 2878340, 4317510, 8635020]

約数ペア:

[(1, 8635020), (2, 4317510), (3, 2878340), (4, 2158755), (5, 1727004), (6, 1439170), (10, 863502), (12, 719585), (15, 575668), (20, 431751), (30, 287834), (60, 143917), (71, 121620), (142, 60810), (213, 40540), (284, 30405), (355, 24324), (426, 20270), (710, 12162), (852, 10135), (1065, 8108), (1420, 6081), (2027, 4260), (2130, 4054)]