207351240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24337}}^1$

素因数の和:24422

約数の個数: 64

約数和(自身を含む): 630840960

約数和(自身を除く): 423489720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 24337, 48674, 73011, 97348, 121685, 146022, 194696, 243370, 292044, 365055, 486740, 584088, 730110, 973480, 1460220, 1727927, 2920440, 3455854, 5183781, 6911708, 8639635, 10367562, 13823416, 17279270, 20735124, 25918905, 34558540, 41470248, 51837810, 69117080, 103675620, 207351240]

約数ペア:

[(1, 207351240), (2, 103675620), (3, 69117080), (4, 51837810), (5, 41470248), (6, 34558540), (8, 25918905), (10, 20735124), (12, 17279270), (15, 13823416), (20, 10367562), (24, 8639635), (30, 6911708), (40, 5183781), (60, 3455854), (71, 2920440), (120, 1727927), (142, 1460220), (213, 973480), (284, 730110), (355, 584088), (426, 486740), (568, 365055), (710, 292044), (852, 243370), (1065, 194696), (1420, 146022), (1704, 121685), (2130, 97348), (2840, 73011), (4260, 48674), (8520, 24337)]