64204080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{267517}}^1$

素因数の和:267533

約数の個数: 40

約数和(自身を含む): 199033392

約数和(自身を除く): 134829312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 267517, 535034, 802551, 1070068, 1337585, 1605102, 2140136, 2675170, 3210204, 4012755, 4280272, 5350340, 6420408, 8025510, 10700680, 12840816, 16051020, 21401360, 32102040, 64204080]

約数ペア:

[(1, 64204080), (2, 32102040), (3, 21401360), (4, 16051020), (5, 12840816), (6, 10700680), (8, 8025510), (10, 6420408), (12, 5350340), (15, 4280272), (16, 4012755), (20, 3210204), (24, 2675170), (30, 2140136), (40, 1605102), (48, 1337585), (60, 1070068), (80, 802551), (120, 535034), (240, 267517)]