82738140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1378969}}^1$

素因数の和:1378981

約数の個数: 24

約数和(自身を含む): 231666960

約数和(自身を除く): 148928820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1378969, 2757938, 4136907, 5515876, 6894845, 8273814, 13789690, 16547628, 20684535, 27579380, 41369070, 82738140]

約数ペア:

[(1, 82738140), (2, 41369070), (3, 27579380), (4, 20684535), (5, 16547628), (6, 13789690), (10, 8273814), (12, 6894845), (15, 5515876), (20, 4136907), (30, 2757938), (60, 1378969)]