64205220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1070087}}^1$

素因数の和:1070099

約数の個数: 24

約数和(自身を含む): 179774784

約数和(自身を除く): 115569564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1070087, 2140174, 3210261, 4280348, 5350435, 6420522, 10700870, 12841044, 16051305, 21401740, 32102610, 64205220]

約数ペア:

[(1, 64205220), (2, 32102610), (3, 21401740), (4, 16051305), (5, 12841044), (6, 10700870), (10, 6420522), (12, 5350435), (15, 4280348), (20, 3210261), (30, 2140174), (60, 1070087)]