77251043280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{321879347}}^1$

素因数の和:321879363

約数の個数: 40

約数和(自身を含む): 239478234912

約数和(自身を除く): 162227191632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 321879347, 643758694, 965638041, 1287517388, 1609396735, 1931276082, 2575034776, 3218793470, 3862552164, 4828190205, 5150069552, 6437586940, 7725104328, 9656380410, 12875173880, 15450208656, 19312760820, 25750347760, 38625521640, 77251043280]

約数ペア:

[(1, 77251043280), (2, 38625521640), (3, 25750347760), (4, 19312760820), (5, 15450208656), (6, 12875173880), (8, 9656380410), (10, 7725104328), (12, 6437586940), (15, 5150069552), (16, 4828190205), (20, 3862552164), (24, 3218793470), (30, 2575034776), (40, 1931276082), (48, 1609396735), (60, 1287517388), (80, 965638041), (120, 643758694), (240, 321879347)]