18801240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{156677}}^1$

素因数の和:156691

約数の個数: 32

約数和(自身を含む): 56404080

約数和(自身を除く): 37602840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 156677, 313354, 470031, 626708, 783385, 940062, 1253416, 1566770, 1880124, 2350155, 3133540, 3760248, 4700310, 6267080, 9400620, 18801240]

約数ペア:

[(1, 18801240), (2, 9400620), (3, 6267080), (4, 4700310), (5, 3760248), (6, 3133540), (8, 2350155), (10, 1880124), (12, 1566770), (15, 1253416), (20, 940062), (24, 783385), (30, 626708), (40, 470031), (60, 313354), (120, 156677)]