15357480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127979}}^1$

素因数の和:127993

約数の個数: 32

約数和(自身を含む): 46072800

約数和(自身を除く): 30715320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127979, 255958, 383937, 511916, 639895, 767874, 1023832, 1279790, 1535748, 1919685, 2559580, 3071496, 3839370, 5119160, 7678740, 15357480]

約数ペア:

[(1, 15357480), (2, 7678740), (3, 5119160), (4, 3839370), (5, 3071496), (6, 2559580), (8, 1919685), (10, 1535748), (12, 1279790), (15, 1023832), (20, 767874), (24, 639895), (30, 511916), (40, 383937), (60, 255958), (120, 127979)]