944728020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{27479}}^1$

素因数の和:27685

約数の個数: 72

約数和(自身を含む): 2880783360

約数和(自身を除く): 1936055340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5730, 6876, 8595, 11460, 17190, 27479, 34380, 54958, 82437, 109916, 137395, 164874, 247311, 274790, 329748, 412185, 494622, 549580, 824370, 989244, 1236555, 1648740, 2473110, 4946220, 5248489, 10496978, 15745467, 20993956, 26242445, 31490934, 47236401, 52484890, 62981868, 78727335, 94472802, 104969780, 157454670, 188945604, 236182005, 314909340, 472364010, 944728020]

約数ペア:

[(1, 944728020), (2, 472364010), (3, 314909340), (4, 236182005), (5, 188945604), (6, 157454670), (9, 104969780), (10, 94472802), (12, 78727335), (15, 62981868), (18, 52484890), (20, 47236401), (30, 31490934), (36, 26242445), (45, 20993956), (60, 15745467), (90, 10496978), (180, 5248489), (191, 4946220), (382, 2473110), (573, 1648740), (764, 1236555), (955, 989244), (1146, 824370), (1719, 549580), (1910, 494622), (2292, 412185), (2865, 329748), (3438, 274790), (3820, 247311), (5730, 164874), (6876, 137395), (8595, 109916), (11460, 82437), (17190, 54958), (27479, 34380)]