15194640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63311}}^1$

素因数の和:63327

約数の個数: 40

約数和(自身を含む): 47104128

約数和(自身を除く): 31909488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63311, 126622, 189933, 253244, 316555, 379866, 506488, 633110, 759732, 949665, 1012976, 1266220, 1519464, 1899330, 2532440, 3038928, 3798660, 5064880, 7597320, 15194640]

約数ペア:

[(1, 15194640), (2, 7597320), (3, 5064880), (4, 3798660), (5, 3038928), (6, 2532440), (8, 1899330), (10, 1519464), (12, 1266220), (15, 1012976), (16, 949665), (20, 759732), (24, 633110), (30, 506488), (40, 379866), (48, 316555), (60, 253244), (80, 189933), (120, 126622), (240, 63311)]