145042620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2417377}}^1$

素因数の和:2417389

約数の個数: 24

約数和(自身を含む): 406119504

約数和(自身を除く): 261076884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2417377, 4834754, 7252131, 9669508, 12086885, 14504262, 24173770, 29008524, 36260655, 48347540, 72521310, 145042620]

約数ペア:

[(1, 145042620), (2, 72521310), (3, 48347540), (4, 36260655), (5, 29008524), (6, 24173770), (10, 14504262), (12, 12086885), (15, 9669508), (20, 7252131), (30, 4834754), (60, 2417377)]