68252880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284387}}^1$

素因数の和:284403

約数の個数: 40

約数和(自身を含む): 211584672

約数和(自身を除く): 143331792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284387, 568774, 853161, 1137548, 1421935, 1706322, 2275096, 2843870, 3412644, 4265805, 4550192, 5687740, 6825288, 8531610, 11375480, 13650576, 17063220, 22750960, 34126440, 68252880]

約数ペア:

[(1, 68252880), (2, 34126440), (3, 22750960), (4, 17063220), (5, 13650576), (6, 11375480), (8, 8531610), (10, 6825288), (12, 5687740), (15, 4550192), (16, 4265805), (20, 3412644), (24, 2843870), (30, 2275096), (40, 1706322), (48, 1421935), (60, 1137548), (80, 853161), (120, 568774), (240, 284387)]