85008720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2789}}^1$

素因数の和:2932

約数の個数: 80

約数和(自身を含む): 265697280

約数和(自身を除く): 180688560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 2789, 3048, 3810, 5080, 5578, 6096, 7620, 8367, 10160, 11156, 13945, 15240, 16734, 22312, 27890, 30480, 33468, 41835, 44624, 55780, 66936, 83670, 111560, 133872, 167340, 223120, 334680, 354203, 669360, 708406, 1062609, 1416812, 1771015, 2125218, 2833624, 3542030, 4250436, 5313045, 5667248, 7084060, 8500872, 10626090, 14168120, 17001744, 21252180, 28336240, 42504360, 85008720]

約数ペア:

[(1, 85008720), (2, 42504360), (3, 28336240), (4, 21252180), (5, 17001744), (6, 14168120), (8, 10626090), (10, 8500872), (12, 7084060), (15, 5667248), (16, 5313045), (20, 4250436), (24, 3542030), (30, 2833624), (40, 2125218), (48, 1771015), (60, 1416812), (80, 1062609), (120, 708406), (127, 669360), (240, 354203), (254, 334680), (381, 223120), (508, 167340), (635, 133872), (762, 111560), (1016, 83670), (1270, 66936), (1524, 55780), (1905, 44624), (2032, 41835), (2540, 33468), (2789, 30480), (3048, 27890), (3810, 22312), (5080, 16734), (5578, 15240), (6096, 13945), (7620, 11156), (8367, 10160)]