2019342360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{27011}}^1$

素因数の和:27121

約数の個数: 128

約数和(自身を含む): 7001510400

約数和(自身を除く): 4982168040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4984, 5340, 6230, 7476, 9345, 10680, 12460, 14952, 18690, 24920, 27011, 37380, 54022, 74760, 81033, 108044, 135055, 162066, 189077, 216088, 270110, 324132, 378154, 405165, 540220, 567231, 648264, 756308, 810330, 945385, 1080440, 1134462, 1512616, 1620660, 1890770, 2268924, 2403979, 2836155, 3241320, 3781540, 4537848, 4807958, 5672310, 7211937, 7563080, 9615916, 11344620, 12019895, 14423874, 16827853, 19231832, 22689240, 24039790, 28847748, 33655706, 36059685, 48079580, 50483559, 57695496, 67311412, 72119370, 84139265, 96159160, 100967118, 134622824, 144238740, 168278530, 201934236, 252417795, 288477480, 336557060, 403868472, 504835590, 673114120, 1009671180, 2019342360]

約数ペア:

[(1, 2019342360), (2, 1009671180), (3, 673114120), (4, 504835590), (5, 403868472), (6, 336557060), (7, 288477480), (8, 252417795), (10, 201934236), (12, 168278530), (14, 144238740), (15, 134622824), (20, 100967118), (21, 96159160), (24, 84139265), (28, 72119370), (30, 67311412), (35, 57695496), (40, 50483559), (42, 48079580), (56, 36059685), (60, 33655706), (70, 28847748), (84, 24039790), (89, 22689240), (105, 19231832), (120, 16827853), (140, 14423874), (168, 12019895), (178, 11344620), (210, 9615916), (267, 7563080), (280, 7211937), (356, 5672310), (420, 4807958), (445, 4537848), (534, 3781540), (623, 3241320), (712, 2836155), (840, 2403979), (890, 2268924), (1068, 1890770), (1246, 1620660), (1335, 1512616), (1780, 1134462), (1869, 1080440), (2136, 945385), (2492, 810330), (2670, 756308), (3115, 648264), (3560, 567231), (3738, 540220), (4984, 405165), (5340, 378154), (6230, 324132), (7476, 270110), (9345, 216088), (10680, 189077), (12460, 162066), (14952, 135055), (18690, 108044), (24920, 81033), (27011, 74760), (37380, 54022)]