12809760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26687}}^1$

素因数の和:26705

約数の個数: 48

約数和(自身を含む): 40352256

約数和(自身を除く): 27542496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 26687, 53374, 80061, 106748, 133435, 160122, 213496, 266870, 320244, 400305, 426992, 533740, 640488, 800610, 853984, 1067480, 1280976, 1601220, 2134960, 2561952, 3202440, 4269920, 6404880, 12809760]

約数ペア:

[(1, 12809760), (2, 6404880), (3, 4269920), (4, 3202440), (5, 2561952), (6, 2134960), (8, 1601220), (10, 1280976), (12, 1067480), (15, 853984), (16, 800610), (20, 640488), (24, 533740), (30, 426992), (32, 400305), (40, 320244), (48, 266870), (60, 213496), (80, 160122), (96, 133435), (120, 106748), (160, 80061), (240, 53374), (480, 26687)]