74084280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617369}}^1$

素因数の和:617383

約数の個数: 32

約数和(自身を含む): 222253200

約数和(自身を除く): 148168920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617369, 1234738, 1852107, 2469476, 3086845, 3704214, 4938952, 6173690, 7408428, 9260535, 12347380, 14816856, 18521070, 24694760, 37042140, 74084280]

約数ペア:

[(1, 74084280), (2, 37042140), (3, 24694760), (4, 18521070), (5, 14816856), (6, 12347380), (8, 9260535), (10, 7408428), (12, 6173690), (15, 4938952), (20, 3704214), (24, 3086845), (30, 2469476), (40, 1852107), (60, 1234738), (120, 617369)]