7686360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1$

素因数の和:678

約数の個数: 128

約数和(自身を含む): 27993600

約数和(自身を除く): 20307240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 647, 660, 792, 990, 1080, 1188, 1294, 1320, 1485, 1941, 1980, 2376, 2588, 2970, 3235, 3882, 3960, 5176, 5823, 5940, 6470, 7117, 7764, 9705, 11646, 11880, 12940, 14234, 15528, 17469, 19410, 21351, 23292, 25880, 28468, 29115, 34938, 35585, 38820, 42702, 46584, 56936, 58230, 64053, 69876, 71170, 77640, 85404, 87345, 106755, 116460, 128106, 139752, 142340, 170808, 174690, 192159, 213510, 232920, 256212, 284680, 320265, 349380, 384318, 427020, 512424, 640530, 698760, 768636, 854040, 960795, 1281060, 1537272, 1921590, 2562120, 3843180, 7686360]

約数ペア:

[(1, 7686360), (2, 3843180), (3, 2562120), (4, 1921590), (5, 1537272), (6, 1281060), (8, 960795), (9, 854040), (10, 768636), (11, 698760), (12, 640530), (15, 512424), (18, 427020), (20, 384318), (22, 349380), (24, 320265), (27, 284680), (30, 256212), (33, 232920), (36, 213510), (40, 192159), (44, 174690), (45, 170808), (54, 142340), (55, 139752), (60, 128106), (66, 116460), (72, 106755), (88, 87345), (90, 85404), (99, 77640), (108, 71170), (110, 69876), (120, 64053), (132, 58230), (135, 56936), (165, 46584), (180, 42702), (198, 38820), (216, 35585), (220, 34938), (264, 29115), (270, 28468), (297, 25880), (330, 23292), (360, 21351), (396, 19410), (440, 17469), (495, 15528), (540, 14234), (594, 12940), (647, 11880), (660, 11646), (792, 9705), (990, 7764), (1080, 7117), (1188, 6470), (1294, 5940), (1320, 5823), (1485, 5176), (1941, 3960), (1980, 3882), (2376, 3235), (2588, 2970)]