8270280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{22973}}^1$

素因数の和:22990

約数の個数: 48

約数和(自身を含む): 26879580

約数和(自身を除く): 18609300

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, 22973, 45946, 68919, 91892, 114865, 137838, 183784, 206757, 229730, 275676, 344595, 413514, 459460, 551352, 689190, 827028, 918920, 1033785, 1378380, 1654056, 2067570, 2756760, 4135140, 8270280]

約数ペア:

[(1, 8270280), (2, 4135140), (3, 2756760), (4, 2067570), (5, 1654056), (6, 1378380), (8, 1033785), (9, 918920), (10, 827028), (12, 689190), (15, 551352), (18, 459460), (20, 413514), (24, 344595), (30, 275676), (36, 229730), (40, 206757), (45, 183784), (60, 137838), (72, 114865), (90, 91892), (120, 68919), (180, 45946), (360, 22973)]