69683280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{290347}}^1$

素因数の和:290363

約数の個数: 40

約数和(自身を含む): 216018912

約数和(自身を除く): 146335632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 290347, 580694, 871041, 1161388, 1451735, 1742082, 2322776, 2903470, 3484164, 4355205, 4645552, 5806940, 6968328, 8710410, 11613880, 13936656, 17420820, 23227760, 34841640, 69683280]

約数ペア:

[(1, 69683280), (2, 34841640), (3, 23227760), (4, 17420820), (5, 13936656), (6, 11613880), (8, 8710410), (10, 6968328), (12, 5806940), (15, 4645552), (16, 4355205), (20, 3484164), (24, 2903470), (30, 2322776), (40, 1742082), (48, 1451735), (60, 1161388), (80, 871041), (120, 580694), (240, 290347)]