207231660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1151287}}^1$

素因数の和:1151302

約数の個数: 36

約数和(自身を含む): 628603248

約数和(自身を除く): 421371588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1151287, 2302574, 3453861, 4605148, 5756435, 6907722, 10361583, 11512870, 13815444, 17269305, 20723166, 23025740, 34538610, 41446332, 51807915, 69077220, 103615830, 207231660]

約数ペア:

[(1, 207231660), (2, 103615830), (3, 69077220), (4, 51807915), (5, 41446332), (6, 34538610), (9, 23025740), (10, 20723166), (12, 17269305), (15, 13815444), (18, 11512870), (20, 10361583), (30, 6907722), (36, 5756435), (45, 4605148), (60, 3453861), (90, 2302574), (180, 1151287)]