749316720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{29179}}^1$

素因数の和:29302

約数の個数: 80

約数和(自身を含む): 2344671360

約数和(自身を除く): 1595354640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 8560, 12840, 25680, 29179, 58358, 87537, 116716, 145895, 175074, 233432, 291790, 350148, 437685, 466864, 583580, 700296, 875370, 1167160, 1400592, 1750740, 2334320, 3122153, 3501480, 6244306, 7002960, 9366459, 12488612, 15610765, 18732918, 24977224, 31221530, 37465836, 46832295, 49954448, 62443060, 74931672, 93664590, 124886120, 149863344, 187329180, 249772240, 374658360, 749316720]

約数ペア:

[(1, 749316720), (2, 374658360), (3, 249772240), (4, 187329180), (5, 149863344), (6, 124886120), (8, 93664590), (10, 74931672), (12, 62443060), (15, 49954448), (16, 46832295), (20, 37465836), (24, 31221530), (30, 24977224), (40, 18732918), (48, 15610765), (60, 12488612), (80, 9366459), (107, 7002960), (120, 6244306), (214, 3501480), (240, 3122153), (321, 2334320), (428, 1750740), (535, 1400592), (642, 1167160), (856, 875370), (1070, 700296), (1284, 583580), (1605, 466864), (1712, 437685), (2140, 350148), (2568, 291790), (3210, 233432), (4280, 175074), (5136, 145895), (6420, 116716), (8560, 87537), (12840, 58358), (25680, 29179)]