80932560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337219}}^1$

素因数の和:337235

約数の個数: 40

約数和(自身を含む): 250891680

約数和(自身を除く): 169959120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337219, 674438, 1011657, 1348876, 1686095, 2023314, 2697752, 3372190, 4046628, 5058285, 5395504, 6744380, 8093256, 10116570, 13488760, 16186512, 20233140, 26977520, 40466280, 80932560]

約数ペア:

[(1, 80932560), (2, 40466280), (3, 26977520), (4, 20233140), (5, 16186512), (6, 13488760), (8, 10116570), (10, 8093256), (12, 6744380), (15, 5395504), (16, 5058285), (20, 4046628), (24, 3372190), (30, 2697752), (40, 2023314), (48, 1686095), (60, 1348876), (80, 1011657), (120, 674438), (240, 337219)]