54045840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5237}}^1$

素因数の和:5296

約数の個数: 80

約数和(自身を含む): 171471168

約数和(自身を除く): 117425328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 5237, 10320, 10474, 15711, 20948, 26185, 31422, 41896, 52370, 62844, 78555, 83792, 104740, 125688, 157110, 209480, 225191, 251376, 314220, 418960, 450382, 628440, 675573, 900764, 1125955, 1256880, 1351146, 1801528, 2251910, 2702292, 3377865, 3603056, 4503820, 5404584, 6755730, 9007640, 10809168, 13511460, 18015280, 27022920, 54045840]

約数ペア:

[(1, 54045840), (2, 27022920), (3, 18015280), (4, 13511460), (5, 10809168), (6, 9007640), (8, 6755730), (10, 5404584), (12, 4503820), (15, 3603056), (16, 3377865), (20, 2702292), (24, 2251910), (30, 1801528), (40, 1351146), (43, 1256880), (48, 1125955), (60, 900764), (80, 675573), (86, 628440), (120, 450382), (129, 418960), (172, 314220), (215, 251376), (240, 225191), (258, 209480), (344, 157110), (430, 125688), (516, 104740), (645, 83792), (688, 78555), (860, 62844), (1032, 52370), (1290, 41896), (1720, 31422), (2064, 26185), (2580, 20948), (3440, 15711), (5160, 10474), (5237, 10320)]