117995580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{655531}}^1$

素因数の和:655546

約数の個数: 36

約数和(自身を含む): 357920472

約数和(自身を除く): 239924892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 655531, 1311062, 1966593, 2622124, 3277655, 3933186, 5899779, 6555310, 7866372, 9832965, 11799558, 13110620, 19665930, 23599116, 29498895, 39331860, 58997790, 117995580]

約数ペア:

[(1, 117995580), (2, 58997790), (3, 39331860), (4, 29498895), (5, 23599116), (6, 19665930), (9, 13110620), (10, 11799558), (12, 9832965), (15, 7866372), (18, 6555310), (20, 5899779), (30, 3933186), (36, 3277655), (45, 2622124), (60, 1966593), (90, 1311062), (180, 655531)]