7440840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1879}}^1$

素因数の和:1907

約数の個数: 96

約数和(自身を含む): 26395200

約数和(自身を除く): 18954360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1879, 1980, 3758, 3960, 5637, 7516, 9395, 11274, 15032, 16911, 18790, 20669, 22548, 28185, 33822, 37580, 41338, 45096, 56370, 62007, 67644, 75160, 82676, 84555, 103345, 112740, 124014, 135288, 165352, 169110, 186021, 206690, 225480, 248028, 310035, 338220, 372042, 413380, 496056, 620070, 676440, 744084, 826760, 930105, 1240140, 1488168, 1860210, 2480280, 3720420, 7440840]

約数ペア:

[(1, 7440840), (2, 3720420), (3, 2480280), (4, 1860210), (5, 1488168), (6, 1240140), (8, 930105), (9, 826760), (10, 744084), (11, 676440), (12, 620070), (15, 496056), (18, 413380), (20, 372042), (22, 338220), (24, 310035), (30, 248028), (33, 225480), (36, 206690), (40, 186021), (44, 169110), (45, 165352), (55, 135288), (60, 124014), (66, 112740), (72, 103345), (88, 84555), (90, 82676), (99, 75160), (110, 67644), (120, 62007), (132, 56370), (165, 45096), (180, 41338), (198, 37580), (220, 33822), (264, 28185), (330, 22548), (360, 20669), (396, 18790), (440, 16911), (495, 15032), (660, 11274), (792, 9395), (990, 7516), (1320, 5637), (1879, 3960), (1980, 3758)]