15698040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130817}}^1$

素因数の和:130831

約数の個数: 32

約数和(自身を含む): 47094480

約数和(自身を除く): 31396440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130817, 261634, 392451, 523268, 654085, 784902, 1046536, 1308170, 1569804, 1962255, 2616340, 3139608, 3924510, 5232680, 7849020, 15698040]

約数ペア:

[(1, 15698040), (2, 7849020), (3, 5232680), (4, 3924510), (5, 3139608), (6, 2616340), (8, 1962255), (10, 1569804), (12, 1308170), (15, 1046536), (20, 784902), (24, 654085), (30, 523268), (40, 392451), (60, 261634), (120, 130817)]