80933520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337223}}^1$

素因数の和:337239

約数の個数: 40

約数和(自身を含む): 250894656

約数和(自身を除く): 169961136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337223, 674446, 1011669, 1348892, 1686115, 2023338, 2697784, 3372230, 4046676, 5058345, 5395568, 6744460, 8093352, 10116690, 13488920, 16186704, 20233380, 26977840, 40466760, 80933520]

約数ペア:

[(1, 80933520), (2, 40466760), (3, 26977840), (4, 20233380), (5, 16186704), (6, 13488920), (8, 10116690), (10, 8093352), (12, 6744460), (15, 5395568), (16, 5058345), (20, 4046676), (24, 3372230), (30, 2697784), (40, 2023338), (48, 1686115), (60, 1348892), (80, 1011669), (120, 674446), (240, 337223)]