1898040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15817}}^1$

素因数の和:15831

約数の個数: 32

約数和(自身を含む): 5694480

約数和(自身を除く): 3796440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15817, 31634, 47451, 63268, 79085, 94902, 126536, 158170, 189804, 237255, 316340, 379608, 474510, 632680, 949020, 1898040]

約数ペア:

[(1, 1898040), (2, 949020), (3, 632680), (4, 474510), (5, 379608), (6, 316340), (8, 237255), (10, 189804), (12, 158170), (15, 126536), (20, 94902), (24, 79085), (30, 63268), (40, 47451), (60, 31634), (120, 15817)]