77080560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{321169}}^1$

素因数の和:321185

約数の個数: 40

約数和(自身を含む): 238950480

約数和(自身を除く): 161869920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 321169, 642338, 963507, 1284676, 1605845, 1927014, 2569352, 3211690, 3854028, 4817535, 5138704, 6423380, 7708056, 9635070, 12846760, 15416112, 19270140, 25693520, 38540280, 77080560]

約数ペア:

[(1, 77080560), (2, 38540280), (3, 25693520), (4, 19270140), (5, 15416112), (6, 12846760), (8, 9635070), (10, 7708056), (12, 6423380), (15, 5138704), (16, 4817535), (20, 3854028), (24, 3211690), (30, 2569352), (40, 1927014), (48, 1605845), (60, 1284676), (80, 963507), (120, 642338), (240, 321169)]