161864760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1348873}}^1$

素因数の和:1348887

約数の個数: 32

約数和(自身を含む): 485594640

約数和(自身を除く): 323729880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1348873, 2697746, 4046619, 5395492, 6744365, 8093238, 10790984, 13488730, 16186476, 20233095, 26977460, 32372952, 40466190, 53954920, 80932380, 161864760]

約数ペア:

[(1, 161864760), (2, 80932380), (3, 53954920), (4, 40466190), (5, 32372952), (6, 26977460), (8, 20233095), (10, 16186476), (12, 13488730), (15, 10790984), (20, 8093238), (24, 6744365), (30, 5395492), (40, 4046619), (60, 2697746), (120, 1348873)]