12866760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 42344640

約数和(自身を除く): 29477880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 347, 360, 412, 515, 618, 694, 824, 927, 1030, 1041, 1236, 1388, 1545, 1735, 1854, 2060, 2082, 2472, 2776, 3090, 3123, 3470, 3708, 4120, 4164, 4635, 5205, 6180, 6246, 6940, 7416, 8328, 9270, 10410, 12360, 12492, 13880, 15615, 18540, 20820, 24984, 31230, 35741, 37080, 41640, 62460, 71482, 107223, 124920, 142964, 178705, 214446, 285928, 321669, 357410, 428892, 536115, 643338, 714820, 857784, 1072230, 1286676, 1429640, 1608345, 2144460, 2573352, 3216690, 4288920, 6433380, 12866760]

約数ペア:

[(1, 12866760), (2, 6433380), (3, 4288920), (4, 3216690), (5, 2573352), (6, 2144460), (8, 1608345), (9, 1429640), (10, 1286676), (12, 1072230), (15, 857784), (18, 714820), (20, 643338), (24, 536115), (30, 428892), (36, 357410), (40, 321669), (45, 285928), (60, 214446), (72, 178705), (90, 142964), (103, 124920), (120, 107223), (180, 71482), (206, 62460), (309, 41640), (347, 37080), (360, 35741), (412, 31230), (515, 24984), (618, 20820), (694, 18540), (824, 15615), (927, 13880), (1030, 12492), (1041, 12360), (1236, 10410), (1388, 9270), (1545, 8328), (1735, 7416), (1854, 6940), (2060, 6246), (2082, 6180), (2472, 5205), (2776, 4635), (3090, 4164), (3123, 4120), (3470, 3708)]