15148920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{126241}}^1$

素因数の和:126255

約数の個数: 32

約数和(自身を含む): 45447120

約数和(自身を除く): 30298200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 126241, 252482, 378723, 504964, 631205, 757446, 1009928, 1262410, 1514892, 1893615, 2524820, 3029784, 3787230, 5049640, 7574460, 15148920]

約数ペア:

[(1, 15148920), (2, 7574460), (3, 5049640), (4, 3787230), (5, 3029784), (6, 2524820), (8, 1893615), (10, 1514892), (12, 1262410), (15, 1009928), (20, 757446), (24, 631205), (30, 504964), (40, 378723), (60, 252482), (120, 126241)]