26718540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4409}}^1$

素因数の和:4522

約数の個数: 48

約数和(自身を含む): 75569760

約数和(自身を除く): 48851220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 4409, 6060, 8818, 13227, 17636, 22045, 26454, 44090, 52908, 66135, 88180, 132270, 264540, 445309, 890618, 1335927, 1781236, 2226545, 2671854, 4453090, 5343708, 6679635, 8906180, 13359270, 26718540]

約数ペア:

[(1, 26718540), (2, 13359270), (3, 8906180), (4, 6679635), (5, 5343708), (6, 4453090), (10, 2671854), (12, 2226545), (15, 1781236), (20, 1335927), (30, 890618), (60, 445309), (101, 264540), (202, 132270), (303, 88180), (404, 66135), (505, 52908), (606, 44090), (1010, 26454), (1212, 22045), (1515, 17636), (2020, 13227), (3030, 8818), (4409, 6060)]