2814750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{139}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 7927920

約数和(自身を除く): 5113170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 139, 150, 162, 225, 250, 270, 278, 375, 405, 417, 450, 675, 695, 750, 810, 834, 1125, 1251, 1350, 1390, 2025, 2085, 2250, 2502, 3375, 3475, 3753, 4050, 4170, 6255, 6750, 6950, 7506, 10125, 10425, 11259, 12510, 17375, 18765, 20250, 20850, 22518, 31275, 34750, 37530, 52125, 56295, 62550, 93825, 104250, 112590, 156375, 187650, 281475, 312750, 469125, 562950, 938250, 1407375, 2814750]

約数ペア:

[(1, 2814750), (2, 1407375), (3, 938250), (5, 562950), (6, 469125), (9, 312750), (10, 281475), (15, 187650), (18, 156375), (25, 112590), (27, 104250), (30, 93825), (45, 62550), (50, 56295), (54, 52125), (75, 37530), (81, 34750), (90, 31275), (125, 22518), (135, 20850), (139, 20250), (150, 18765), (162, 17375), (225, 12510), (250, 11259), (270, 10425), (278, 10125), (375, 7506), (405, 6950), (417, 6750), (450, 6255), (675, 4170), (695, 4050), (750, 3753), (810, 3475), (834, 3375), (1125, 2502), (1251, 2250), (1350, 2085), (1390, 2025)]