87413520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{364223}}^1$

素因数の和:364239

約数の個数: 40

約数和(自身を含む): 270982656

約数和(自身を除く): 183569136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 364223, 728446, 1092669, 1456892, 1821115, 2185338, 2913784, 3642230, 4370676, 5463345, 5827568, 7284460, 8741352, 10926690, 14568920, 17482704, 21853380, 29137840, 43706760, 87413520]

約数ペア:

[(1, 87413520), (2, 43706760), (3, 29137840), (4, 21853380), (5, 17482704), (6, 14568920), (8, 10926690), (10, 8741352), (12, 7284460), (15, 5827568), (16, 5463345), (20, 4370676), (24, 3642230), (30, 2913784), (40, 2185338), (48, 1821115), (60, 1456892), (80, 1092669), (120, 728446), (240, 364223)]