201123540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{372451}}^1$

素因数の和:372469

約数の個数: 48

約数和(自身を含む): 625719360

約数和(自身を除く): 424595820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 372451, 744902, 1117353, 1489804, 1862255, 2234706, 3352059, 3724510, 4469412, 5586765, 6704118, 7449020, 10056177, 11173530, 13408236, 16760295, 20112354, 22347060, 33520590, 40224708, 50280885, 67041180, 100561770, 201123540]

約数ペア:

[(1, 201123540), (2, 100561770), (3, 67041180), (4, 50280885), (5, 40224708), (6, 33520590), (9, 22347060), (10, 20112354), (12, 16760295), (15, 13408236), (18, 11173530), (20, 10056177), (27, 7449020), (30, 6704118), (36, 5586765), (45, 4469412), (54, 3724510), (60, 3352059), (90, 2234706), (108, 1862255), (135, 1489804), (180, 1117353), (270, 744902), (540, 372451)]