20110080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{5237}}^1$

素因数の和:5261

約数の個数: 72

約数和(自身を含む): 64238832

約数和(自身を除く): 44128752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 5237, 10474, 15711, 20948, 26185, 31422, 41896, 52370, 62844, 78555, 83792, 104740, 125688, 157110, 167584, 209480, 251376, 314220, 335168, 418960, 502752, 628440, 670336, 837920, 1005504, 1256880, 1340672, 1675840, 2011008, 2513760, 3351680, 4022016, 5027520, 6703360, 10055040, 20110080]

約数ペア:

[(1, 20110080), (2, 10055040), (3, 6703360), (4, 5027520), (5, 4022016), (6, 3351680), (8, 2513760), (10, 2011008), (12, 1675840), (15, 1340672), (16, 1256880), (20, 1005504), (24, 837920), (30, 670336), (32, 628440), (40, 502752), (48, 418960), (60, 335168), (64, 314220), (80, 251376), (96, 209480), (120, 167584), (128, 157110), (160, 125688), (192, 104740), (240, 83792), (256, 78555), (320, 62844), (384, 52370), (480, 41896), (640, 31422), (768, 26185), (960, 20948), (1280, 15711), (1920, 10474), (3840, 5237)]