72621240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{605177}}^1$

素因数の和:605191

約数の個数: 32

約数和(自身を含む): 217864080

約数和(自身を除く): 145242840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 605177, 1210354, 1815531, 2420708, 3025885, 3631062, 4841416, 6051770, 7262124, 9077655, 12103540, 14524248, 18155310, 24207080, 36310620, 72621240]

約数ペア:

[(1, 72621240), (2, 36310620), (3, 24207080), (4, 18155310), (5, 14524248), (6, 12103540), (8, 9077655), (10, 7262124), (12, 6051770), (15, 4841416), (20, 3631062), (24, 3025885), (30, 2420708), (40, 1815531), (60, 1210354), (120, 605177)]