1220124840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{924337}}^1$

素因数の和:924362

約数の個数: 64

約数和(自身を含む): 3993140160

約数和(自身を除く): 2773015320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 924337, 1848674, 2773011, 3697348, 4621685, 5546022, 7394696, 9243370, 10167707, 11092044, 13865055, 18486740, 20335414, 22184088, 27730110, 30503121, 36973480, 40670828, 50838535, 55460220, 61006242, 81341656, 101677070, 110920440, 122012484, 152515605, 203354140, 244024968, 305031210, 406708280, 610062420, 1220124840]

約数ペア:

[(1, 1220124840), (2, 610062420), (3, 406708280), (4, 305031210), (5, 244024968), (6, 203354140), (8, 152515605), (10, 122012484), (11, 110920440), (12, 101677070), (15, 81341656), (20, 61006242), (22, 55460220), (24, 50838535), (30, 40670828), (33, 36973480), (40, 30503121), (44, 27730110), (55, 22184088), (60, 20335414), (66, 18486740), (88, 13865055), (110, 11092044), (120, 10167707), (132, 9243370), (165, 7394696), (220, 5546022), (264, 4621685), (330, 3697348), (440, 2773011), (660, 1848674), (1320, 924337)]