28551240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79309}}^1$

素因数の和:79326

約数の個数: 48

約数和(自身を含む): 92792700

約数和(自身を除く): 64241460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 79309, 158618, 237927, 317236, 396545, 475854, 634472, 713781, 793090, 951708, 1189635, 1427562, 1586180, 1903416, 2379270, 2855124, 3172360, 3568905, 4758540, 5710248, 7137810, 9517080, 14275620, 28551240]

約数ペア:

[(1, 28551240), (2, 14275620), (3, 9517080), (4, 7137810), (5, 5710248), (6, 4758540), (8, 3568905), (9, 3172360), (10, 2855124), (12, 2379270), (15, 1903416), (18, 1586180), (20, 1427562), (24, 1189635), (30, 951708), (36, 793090), (40, 713781), (45, 634472), (60, 475854), (72, 396545), (90, 317236), (120, 237927), (180, 158618), (360, 79309)]