2128605240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17738377}}^1$

素因数の和:17738391

約数の個数: 32

約数和(自身を含む): 6385816080

約数和(自身を除く): 4257210840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17738377, 35476754, 53215131, 70953508, 88691885, 106430262, 141907016, 177383770, 212860524, 266075655, 354767540, 425721048, 532151310, 709535080, 1064302620, 2128605240]

約数ペア:

[(1, 2128605240), (2, 1064302620), (3, 709535080), (4, 532151310), (5, 425721048), (6, 354767540), (8, 266075655), (10, 212860524), (12, 177383770), (15, 141907016), (20, 106430262), (24, 88691885), (30, 70953508), (40, 53215131), (60, 35476754), (120, 17738377)]