1940110080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{505237}}^1$

素因数の和:505261

約数の個数: 72

約数和(自身を含む): 6196238832

約数和(自身を除く): 4256128752

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, 505237, 1010474, 1515711, 2020948, 2526185, 3031422, 4041896, 5052370, 6062844, 7578555, 8083792, 10104740, 12125688, 15157110, 16167584, 20209480, 24251376, 30314220, 32335168, 40418960, 48502752, 60628440, 64670336, 80837920, 97005504, 121256880, 129340672, 161675840, 194011008, 242513760, 323351680, 388022016, 485027520, 646703360, 970055040, 1940110080]

約数ペア:

[(1, 1940110080), (2, 970055040), (3, 646703360), (4, 485027520), (5, 388022016), (6, 323351680), (8, 242513760), (10, 194011008), (12, 161675840), (15, 129340672), (16, 121256880), (20, 97005504), (24, 80837920), (30, 64670336), (32, 60628440), (40, 48502752), (48, 40418960), (60, 32335168), (64, 30314220), (80, 24251376), (96, 20209480), (120, 16167584), (128, 15157110), (160, 12125688), (192, 10104740), (240, 8083792), (256, 7578555), (320, 6062844), (384, 5052370), (480, 4041896), (640, 3031422), (768, 2526185), (960, 2020948), (1280, 1515711), (1920, 1010474), (3840, 505237)]