1516040

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 3447360

約数和(自身を除く): 1931320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 251, 302, 502, 604, 755, 1004, 1208, 1255, 1510, 2008, 2510, 3020, 5020, 6040, 10040, 37901, 75802, 151604, 189505, 303208, 379010, 758020, 1516040]

約数ペア:

[(1, 1516040), (2, 758020), (4, 379010), (5, 303208), (8, 189505), (10, 151604), (20, 75802), (40, 37901), (151, 10040), (251, 6040), (302, 5020), (502, 3020), (604, 2510), (755, 2008), (1004, 1510), (1208, 1255)]