8538540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 24161760

約数和(自身を除く): 15623220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1409, 1515, 2020, 2818, 3030, 4227, 5636, 6060, 7045, 8454, 14090, 16908, 21135, 28180, 42270, 84540, 142309, 284618, 426927, 569236, 711545, 853854, 1423090, 1707708, 2134635, 2846180, 4269270, 8538540]

約数ペア:

[(1, 8538540), (2, 4269270), (3, 2846180), (4, 2134635), (5, 1707708), (6, 1423090), (10, 853854), (12, 711545), (15, 569236), (20, 426927), (30, 284618), (60, 142309), (101, 84540), (202, 42270), (303, 28180), (404, 21135), (505, 16908), (606, 14090), (1010, 8454), (1212, 7045), (1409, 6060), (1515, 5636), (2020, 4227), (2818, 3030)]