12495780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6311}}^1$

素因数の和:6337

約数の個数: 72

約数和(自身を含む): 41356224

約数和(自身を除く): 28860444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 6311, 12622, 18933, 25244, 31555, 37866, 56799, 63110, 69421, 75732, 94665, 113598, 126220, 138842, 189330, 208263, 227196, 277684, 283995, 347105, 378660, 416526, 567990, 624789, 694210, 833052, 1041315, 1135980, 1249578, 1388420, 2082630, 2499156, 3123945, 4165260, 6247890, 12495780]

約数ペア:

[(1, 12495780), (2, 6247890), (3, 4165260), (4, 3123945), (5, 2499156), (6, 2082630), (9, 1388420), (10, 1249578), (11, 1135980), (12, 1041315), (15, 833052), (18, 694210), (20, 624789), (22, 567990), (30, 416526), (33, 378660), (36, 347105), (44, 283995), (45, 277684), (55, 227196), (60, 208263), (66, 189330), (90, 138842), (99, 126220), (110, 113598), (132, 94665), (165, 75732), (180, 69421), (198, 63110), (220, 56799), (330, 37866), (396, 31555), (495, 25244), (660, 18933), (990, 12622), (1980, 6311)]