15802440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131687}}^1$

素因数の和:131701

約数の個数: 32

約数和(自身を含む): 47407680

約数和(自身を除く): 31605240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131687, 263374, 395061, 526748, 658435, 790122, 1053496, 1316870, 1580244, 1975305, 2633740, 3160488, 3950610, 5267480, 7901220, 15802440]

約数ペア:

[(1, 15802440), (2, 7901220), (3, 5267480), (4, 3950610), (5, 3160488), (6, 2633740), (8, 1975305), (10, 1580244), (12, 1316870), (15, 1053496), (20, 790122), (24, 658435), (30, 526748), (40, 395061), (60, 263374), (120, 131687)]