55838040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{465317}}^1$

素因数の和:465331

約数の個数: 32

約数和(自身を含む): 167514480

約数和(自身を除く): 111676440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 465317, 930634, 1395951, 1861268, 2326585, 2791902, 3722536, 4653170, 5583804, 6979755, 9306340, 11167608, 13959510, 18612680, 27919020, 55838040]

約数ペア:

[(1, 55838040), (2, 27919020), (3, 18612680), (4, 13959510), (5, 11167608), (6, 9306340), (8, 6979755), (10, 5583804), (12, 4653170), (15, 3722536), (20, 2791902), (24, 2326585), (30, 1861268), (40, 1395951), (60, 930634), (120, 465317)]