1678760280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4663223}}^1$

素因数の和:4663240

約数の個数: 48

約数和(自身を含む): 5455972080

約数和(自身を除く): 3777211800

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, 4663223, 9326446, 13989669, 18652892, 23316115, 27979338, 37305784, 41969007, 46632230, 55958676, 69948345, 83938014, 93264460, 111917352, 139896690, 167876028, 186528920, 209845035, 279793380, 335752056, 419690070, 559586760, 839380140, 1678760280]

約数ペア:

[(1, 1678760280), (2, 839380140), (3, 559586760), (4, 419690070), (5, 335752056), (6, 279793380), (8, 209845035), (9, 186528920), (10, 167876028), (12, 139896690), (15, 111917352), (18, 93264460), (20, 83938014), (24, 69948345), (30, 55958676), (36, 46632230), (40, 41969007), (45, 37305784), (60, 27979338), (72, 23316115), (90, 18652892), (120, 13989669), (180, 9326446), (360, 4663223)]