138214140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2303569}}^1$

素因数の和:2303581

約数の個数: 24

約数和(自身を含む): 386999760

約数和(自身を除く): 248785620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2303569, 4607138, 6910707, 9214276, 11517845, 13821414, 23035690, 27642828, 34553535, 46071380, 69107070, 138214140]

約数ペア:

[(1, 138214140), (2, 69107070), (3, 46071380), (4, 34553535), (5, 27642828), (6, 23035690), (10, 13821414), (12, 11517845), (15, 9214276), (20, 6910707), (30, 4607138), (60, 2303569)]