13572180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{75401}}^1$

素因数の和:75416

約数の個数: 36

約数和(自身を含む): 41169492

約数和(自身を除く): 27597312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 75401, 150802, 226203, 301604, 377005, 452406, 678609, 754010, 904812, 1131015, 1357218, 1508020, 2262030, 2714436, 3393045, 4524060, 6786090, 13572180]

約数ペア:

[(1, 13572180), (2, 6786090), (3, 4524060), (4, 3393045), (5, 2714436), (6, 2262030), (9, 1508020), (10, 1357218), (12, 1131015), (15, 904812), (18, 754010), (20, 678609), (30, 452406), (36, 377005), (45, 301604), (60, 226203), (90, 150802), (180, 75401)]