2021346960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8422279}}^1$

素因数の和:8422295

約数の個数: 40

約数和(自身を含む): 6266176320

約数和(自身を除く): 4244829360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8422279, 16844558, 25266837, 33689116, 42111395, 50533674, 67378232, 84222790, 101067348, 126334185, 134756464, 168445580, 202134696, 252668370, 336891160, 404269392, 505336740, 673782320, 1010673480, 2021346960]

約数ペア:

[(1, 2021346960), (2, 1010673480), (3, 673782320), (4, 505336740), (5, 404269392), (6, 336891160), (8, 252668370), (10, 202134696), (12, 168445580), (15, 134756464), (16, 126334185), (20, 101067348), (24, 84222790), (30, 67378232), (40, 50533674), (48, 42111395), (60, 33689116), (80, 25266837), (120, 16844558), (240, 8422279)]