60871020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{144931}}^1$

素因数の和:144950

約数の個数: 48

約数和(自身を含む): 194788608

約数和(自身を除く): 133917588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 144931, 289862, 434793, 579724, 724655, 869586, 1014517, 1449310, 1739172, 2029034, 2173965, 2898620, 3043551, 4058068, 4347930, 5072585, 6087102, 8695860, 10145170, 12174204, 15217755, 20290340, 30435510, 60871020]

約数ペア:

[(1, 60871020), (2, 30435510), (3, 20290340), (4, 15217755), (5, 12174204), (6, 10145170), (7, 8695860), (10, 6087102), (12, 5072585), (14, 4347930), (15, 4058068), (20, 3043551), (21, 2898620), (28, 2173965), (30, 2029034), (35, 1739172), (42, 1449310), (60, 1014517), (70, 869586), (84, 724655), (105, 579724), (140, 434793), (210, 289862), (420, 144931)]