140053920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{291779}}^1$

素因数の和:291797

約数の個数: 48

約数和(自身を含む): 441171360

約数和(自身を除く): 301117440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 291779, 583558, 875337, 1167116, 1458895, 1750674, 2334232, 2917790, 3501348, 4376685, 4668464, 5835580, 7002696, 8753370, 9336928, 11671160, 14005392, 17506740, 23342320, 28010784, 35013480, 46684640, 70026960, 140053920]

約数ペア:

[(1, 140053920), (2, 70026960), (3, 46684640), (4, 35013480), (5, 28010784), (6, 23342320), (8, 17506740), (10, 14005392), (12, 11671160), (15, 9336928), (16, 8753370), (20, 7002696), (24, 5835580), (30, 4668464), (32, 4376685), (40, 3501348), (48, 2917790), (60, 2334232), (80, 1750674), (96, 1458895), (120, 1167116), (160, 875337), (240, 583558), (480, 291779)]