2421180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13451}}^1$

素因数の和:13466

約数の個数: 36

約数和(自身を含む): 7344792

約数和(自身を除く): 4923612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 13451, 26902, 40353, 53804, 67255, 80706, 121059, 134510, 161412, 201765, 242118, 269020, 403530, 484236, 605295, 807060, 1210590, 2421180]

約数ペア:

[(1, 2421180), (2, 1210590), (3, 807060), (4, 605295), (5, 484236), (6, 403530), (9, 269020), (10, 242118), (12, 201765), (15, 161412), (18, 134510), (20, 121059), (30, 80706), (36, 67255), (45, 53804), (60, 40353), (90, 26902), (180, 13451)]