15220620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{84559}}^1$

素因数の和:84574

約数の個数: 36

約数和(自身を含む): 46169760

約数和(自身を除く): 30949140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 84559, 169118, 253677, 338236, 422795, 507354, 761031, 845590, 1014708, 1268385, 1522062, 1691180, 2536770, 3044124, 3805155, 5073540, 7610310, 15220620]

約数ペア:

[(1, 15220620), (2, 7610310), (3, 5073540), (4, 3805155), (5, 3044124), (6, 2536770), (9, 1691180), (10, 1522062), (12, 1268385), (15, 1014708), (18, 845590), (20, 761031), (30, 507354), (36, 422795), (45, 338236), (60, 253677), (90, 169118), (180, 84559)]