5471220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 15559488

約数和(自身を除く): 10088268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 1361, 2010, 2722, 4020, 4083, 5444, 6805, 8166, 13610, 16332, 20415, 27220, 40830, 81660, 91187, 182374, 273561, 364748, 455935, 547122, 911870, 1094244, 1367805, 1823740, 2735610, 5471220]

約数ペア:

[(1, 5471220), (2, 2735610), (3, 1823740), (4, 1367805), (5, 1094244), (6, 911870), (10, 547122), (12, 455935), (15, 364748), (20, 273561), (30, 182374), (60, 91187), (67, 81660), (134, 40830), (201, 27220), (268, 20415), (335, 16332), (402, 13610), (670, 8166), (804, 6805), (1005, 5444), (1340, 4083), (1361, 4020), (2010, 2722)]