15181013040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63254221}}^1$

素因数の和:63254237

約数の個数: 40

約数和(自身を含む): 47061141168

約数和(自身を除く): 31880128128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63254221, 126508442, 189762663, 253016884, 316271105, 379525326, 506033768, 632542210, 759050652, 948813315, 1012067536, 1265084420, 1518101304, 1897626630, 2530168840, 3036202608, 3795253260, 5060337680, 7590506520, 15181013040]

約数ペア:

[(1, 15181013040), (2, 7590506520), (3, 5060337680), (4, 3795253260), (5, 3036202608), (6, 2530168840), (8, 1897626630), (10, 1518101304), (12, 1265084420), (15, 1012067536), (16, 948813315), (20, 759050652), (24, 632542210), (30, 506033768), (40, 379525326), (48, 316271105), (60, 253016884), (80, 189762663), (120, 126508442), (240, 63254221)]