149747160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1247893}}^1$

素因数の和:1247907

約数の個数: 32

約数和(自身を含む): 449241840

約数和(自身を除く): 299494680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1247893, 2495786, 3743679, 4991572, 6239465, 7487358, 9983144, 12478930, 14974716, 18718395, 24957860, 29949432, 37436790, 49915720, 74873580, 149747160]

約数ペア:

[(1, 149747160), (2, 74873580), (3, 49915720), (4, 37436790), (5, 29949432), (6, 24957860), (8, 18718395), (10, 14974716), (12, 12478930), (15, 9983144), (20, 7487358), (24, 6239465), (30, 4991572), (40, 3743679), (60, 2495786), (120, 1247893)]