15502440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{129187}}^1$

素因数の和:129201

約数の個数: 32

約数和(自身を含む): 46507680

約数和(自身を除く): 31005240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 129187, 258374, 387561, 516748, 645935, 775122, 1033496, 1291870, 1550244, 1937805, 2583740, 3100488, 3875610, 5167480, 7751220, 15502440]

約数ペア:

[(1, 15502440), (2, 7751220), (3, 5167480), (4, 3875610), (5, 3100488), (6, 2583740), (8, 1937805), (10, 1550244), (12, 1291870), (15, 1033496), (20, 775122), (24, 645935), (30, 516748), (40, 387561), (60, 258374), (120, 129187)]