64259220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1070987}}^1$

素因数の和:1070999

約数の個数: 24

約数和(自身を含む): 179925984

約数和(自身を除く): 115666764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1070987, 2141974, 3212961, 4283948, 5354935, 6425922, 10709870, 12851844, 16064805, 21419740, 32129610, 64259220]

約数ペア:

[(1, 64259220), (2, 32129610), (3, 21419740), (4, 16064805), (5, 12851844), (6, 10709870), (10, 6425922), (12, 5354935), (15, 4283948), (20, 3212961), (30, 2141974), (60, 1070987)]