61393140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37897}}^1$

素因数の和:37918

約数の個数: 60

約数和(自身を含む): 192597636

約数和(自身を除く): 131204496

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 37897, 75794, 113691, 151588, 189485, 227382, 341073, 378970, 454764, 568455, 682146, 757940, 1023219, 1136910, 1364292, 1705365, 2046438, 2273820, 3069657, 3410730, 4092876, 5116095, 6139314, 6821460, 10232190, 12278628, 15348285, 20464380, 30696570, 61393140]

約数ペア:

[(1, 61393140), (2, 30696570), (3, 20464380), (4, 15348285), (5, 12278628), (6, 10232190), (9, 6821460), (10, 6139314), (12, 5116095), (15, 4092876), (18, 3410730), (20, 3069657), (27, 2273820), (30, 2046438), (36, 1705365), (45, 1364292), (54, 1136910), (60, 1023219), (81, 757940), (90, 682146), (108, 568455), (135, 454764), (162, 378970), (180, 341073), (270, 227382), (324, 189485), (405, 151588), (540, 113691), (810, 75794), (1620, 37897)]