7840860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{130681}}^1$

素因数の和:130693

約数の個数: 24

約数和(自身を含む): 21954576

約数和(自身を除く): 14113716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 130681, 261362, 392043, 522724, 653405, 784086, 1306810, 1568172, 1960215, 2613620, 3920430, 7840860]

約数ペア:

[(1, 7840860), (2, 3920430), (3, 2613620), (4, 1960215), (5, 1568172), (6, 1306810), (10, 784086), (12, 653405), (15, 522724), (20, 392043), (30, 261362), (60, 130681)]