2018854560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4205947}}^1$

素因数の和:4205965

約数の個数: 48

約数和(自身を含む): 6359393376

約数和(自身を除く): 4340538816

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, 4205947, 8411894, 12617841, 16823788, 21029735, 25235682, 33647576, 42059470, 50471364, 63089205, 67295152, 84118940, 100942728, 126178410, 134590304, 168237880, 201885456, 252356820, 336475760, 403770912, 504713640, 672951520, 1009427280, 2018854560]

約数ペア:

[(1, 2018854560), (2, 1009427280), (3, 672951520), (4, 504713640), (5, 403770912), (6, 336475760), (8, 252356820), (10, 201885456), (12, 168237880), (15, 134590304), (16, 126178410), (20, 100942728), (24, 84118940), (30, 67295152), (32, 63089205), (40, 50471364), (48, 42059470), (60, 33647576), (80, 25235682), (96, 21029735), (120, 16823788), (160, 12617841), (240, 8411894), (480, 4205947)]