2009810640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{7457}}^1$

素因数の和:8596

約数の個数: 80

約数和(自身を含む): 6236797248

約数和(自身を除く): 4226986608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1123, 2246, 3369, 4492, 5615, 6738, 7457, 8984, 11230, 13476, 14914, 16845, 17968, 22371, 22460, 26952, 29828, 33690, 37285, 44742, 44920, 53904, 59656, 67380, 74570, 89484, 89840, 111855, 119312, 134760, 149140, 178968, 223710, 269520, 298280, 357936, 447420, 596560, 894840, 1789680, 8374211, 16748422, 25122633, 33496844, 41871055, 50245266, 66993688, 83742110, 100490532, 125613165, 133987376, 167484220, 200981064, 251226330, 334968440, 401962128, 502452660, 669936880, 1004905320, 2009810640]

約数ペア:

[(1, 2009810640), (2, 1004905320), (3, 669936880), (4, 502452660), (5, 401962128), (6, 334968440), (8, 251226330), (10, 200981064), (12, 167484220), (15, 133987376), (16, 125613165), (20, 100490532), (24, 83742110), (30, 66993688), (40, 50245266), (48, 41871055), (60, 33496844), (80, 25122633), (120, 16748422), (240, 8374211), (1123, 1789680), (2246, 894840), (3369, 596560), (4492, 447420), (5615, 357936), (6738, 298280), (7457, 269520), (8984, 223710), (11230, 178968), (13476, 149140), (14914, 134760), (16845, 119312), (17968, 111855), (22371, 89840), (22460, 89484), (26952, 74570), (29828, 67380), (33690, 59656), (37285, 53904), (44742, 44920)]