85880520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7229}}^1$

素因数の和:7260

約数の個数: 128

約数和(自身を含む): 312336000

約数和(自身を除く): 226455480

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, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 7229, 11880, 14458, 21687, 28916, 36145, 43374, 57832, 65061, 72290, 79519, 86748, 108435, 130122, 144580, 159038, 173496, 195183, 216870, 238557, 260244, 289160, 318076, 325305, 390366, 397595, 433740, 477114, 520488, 636152, 650610, 715671, 780732, 795190, 867480, 954228, 975915, 1192785, 1301220, 1431342, 1561464, 1590380, 1908456, 1951830, 2147013, 2385570, 2602440, 2862684, 3180760, 3578355, 3903660, 4294026, 4771140, 5725368, 7156710, 7807320, 8588052, 9542280, 10735065, 14313420, 17176104, 21470130, 28626840, 42940260, 85880520]

約数ペア:

[(1, 85880520), (2, 42940260), (3, 28626840), (4, 21470130), (5, 17176104), (6, 14313420), (8, 10735065), (9, 9542280), (10, 8588052), (11, 7807320), (12, 7156710), (15, 5725368), (18, 4771140), (20, 4294026), (22, 3903660), (24, 3578355), (27, 3180760), (30, 2862684), (33, 2602440), (36, 2385570), (40, 2147013), (44, 1951830), (45, 1908456), (54, 1590380), (55, 1561464), (60, 1431342), (66, 1301220), (72, 1192785), (88, 975915), (90, 954228), (99, 867480), (108, 795190), (110, 780732), (120, 715671), (132, 650610), (135, 636152), (165, 520488), (180, 477114), (198, 433740), (216, 397595), (220, 390366), (264, 325305), (270, 318076), (297, 289160), (330, 260244), (360, 238557), (396, 216870), (440, 195183), (495, 173496), (540, 159038), (594, 144580), (660, 130122), (792, 108435), (990, 86748), (1080, 79519), (1188, 72290), (1320, 65061), (1485, 57832), (1980, 43374), (2376, 36145), (2970, 28916), (3960, 21687), (5940, 14458), (7229, 11880)]