15177720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{126481}}^1$

素因数の和:126495

約数の個数: 32

約数和(自身を含む): 45533520

約数和(自身を除く): 30355800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 126481, 252962, 379443, 505924, 632405, 758886, 1011848, 1264810, 1517772, 1897215, 2529620, 3035544, 3794430, 5059240, 7588860, 15177720]

約数ペア:

[(1, 15177720), (2, 7588860), (3, 5059240), (4, 3794430), (5, 3035544), (6, 2529620), (8, 1897215), (10, 1517772), (12, 1264810), (15, 1011848), (20, 758886), (24, 632405), (30, 505924), (40, 379443), (60, 252962), (120, 126481)]