262986960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1095779}}^1$

素因数の和:1095795

約数の個数: 40

約数和(自身を含む): 815260320

約数和(自身を除く): 552273360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1095779, 2191558, 3287337, 4383116, 5478895, 6574674, 8766232, 10957790, 13149348, 16436685, 17532464, 21915580, 26298696, 32873370, 43831160, 52597392, 65746740, 87662320, 131493480, 262986960]

約数ペア:

[(1, 262986960), (2, 131493480), (3, 87662320), (4, 65746740), (5, 52597392), (6, 43831160), (8, 32873370), (10, 26298696), (12, 21915580), (15, 17532464), (16, 16436685), (20, 13149348), (24, 10957790), (30, 8766232), (40, 6574674), (48, 5478895), (60, 4383116), (80, 3287337), (120, 2191558), (240, 1095779)]