64684860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1078081}}^1$

素因数の和:1078093

約数の個数: 24

約数和(自身を含む): 181117776

約数和(自身を除く): 116432916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1078081, 2156162, 3234243, 4312324, 5390405, 6468486, 10780810, 12936972, 16171215, 21561620, 32342430, 64684860]

約数ペア:

[(1, 64684860), (2, 32342430), (3, 21561620), (4, 16171215), (5, 12936972), (6, 10780810), (10, 6468486), (12, 5390405), (15, 4312324), (20, 3234243), (30, 2156162), (60, 1078081)]