72006720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:828

約数の個数: 112

約数和(自身を含む): 231087168

約数和(自身を除く): 159080448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 160, 192, 214, 240, 320, 321, 428, 480, 535, 642, 701, 856, 960, 1070, 1284, 1402, 1605, 1712, 2103, 2140, 2568, 2804, 3210, 3424, 3505, 4206, 4280, 5136, 5608, 6420, 6848, 7010, 8412, 8560, 10272, 10515, 11216, 12840, 14020, 16824, 17120, 20544, 21030, 22432, 25680, 28040, 33648, 34240, 42060, 44864, 51360, 56080, 67296, 75007, 84120, 102720, 112160, 134592, 150014, 168240, 224320, 225021, 300028, 336480, 375035, 450042, 600056, 672960, 750070, 900084, 1125105, 1200112, 1500140, 1800168, 2250210, 2400224, 3000280, 3600336, 4500420, 4800448, 6000560, 7200672, 9000840, 12001120, 14401344, 18001680, 24002240, 36003360, 72006720]

約数ペア:

[(1, 72006720), (2, 36003360), (3, 24002240), (4, 18001680), (5, 14401344), (6, 12001120), (8, 9000840), (10, 7200672), (12, 6000560), (15, 4800448), (16, 4500420), (20, 3600336), (24, 3000280), (30, 2400224), (32, 2250210), (40, 1800168), (48, 1500140), (60, 1200112), (64, 1125105), (80, 900084), (96, 750070), (107, 672960), (120, 600056), (160, 450042), (192, 375035), (214, 336480), (240, 300028), (320, 225021), (321, 224320), (428, 168240), (480, 150014), (535, 134592), (642, 112160), (701, 102720), (856, 84120), (960, 75007), (1070, 67296), (1284, 56080), (1402, 51360), (1605, 44864), (1712, 42060), (2103, 34240), (2140, 33648), (2568, 28040), (2804, 25680), (3210, 22432), (3424, 21030), (3505, 20544), (4206, 17120), (4280, 16824), (5136, 14020), (5608, 12840), (6420, 11216), (6848, 10515), (7010, 10272), (8412, 8560)]