42272940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{704549}}^1$

素因数の和:704561

約数の個数: 24

約数和(自身を含む): 118364400

約数和(自身を除く): 76091460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 704549, 1409098, 2113647, 2818196, 3522745, 4227294, 7045490, 8454588, 10568235, 14090980, 21136470, 42272940]

約数ペア:

[(1, 42272940), (2, 21136470), (3, 14090980), (4, 10568235), (5, 8454588), (6, 7045490), (10, 4227294), (12, 3522745), (15, 2818196), (20, 2113647), (30, 1409098), (60, 704549)]