8667120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 34604928

約数和(自身を除く): 25937808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 67, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 134, 140, 147, 154, 165, 168, 176, 196, 201, 210, 220, 231, 240, 245, 264, 268, 280, 294, 308, 330, 335, 336, 385, 392, 402, 420, 440, 462, 469, 490, 528, 536, 539, 560, 588, 616, 660, 670, 735, 737, 770, 784, 804, 840, 880, 924, 938, 980, 1005, 1072, 1078, 1155, 1176, 1232, 1320, 1340, 1407, 1470, 1474, 1540, 1608, 1617, 1680, 1848, 1876, 1960, 2010, 2156, 2211, 2310, 2345, 2352, 2640, 2680, 2695, 2814, 2940, 2948, 3080, 3216, 3234, 3283, 3685, 3696, 3752, 3920, 4020, 4312, 4422, 4620, 4690, 5159, 5360, 5390, 5628, 5880, 5896, 6160, 6468, 6566, 7035, 7370, 7504, 8040, 8085, 8624, 8844, 9240, 9380, 9849, 10318, 10780, 11055, 11256, 11760, 11792, 12936, 13132, 14070, 14740, 15477, 16080, 16170, 16415, 17688, 18480, 18760, 19698, 20636, 21560, 22110, 22512, 25795, 25872, 26264, 28140, 29480, 30954, 32340, 32830, 35376, 36113, 37520, 39396, 41272, 43120, 44220, 49245, 51590, 52528, 56280, 58960, 61908, 64680, 65660, 72226, 77385, 78792, 82544, 88440, 98490, 103180, 108339, 112560, 123816, 129360, 131320, 144452, 154770, 157584, 176880, 180565, 196980, 206360, 216678, 247632, 262640, 288904, 309540, 361130, 393960, 412720, 433356, 541695, 577808, 619080, 722260, 787920, 866712, 1083390, 1238160, 1444520, 1733424, 2166780, 2889040, 4333560, 8667120]

約数ペア:

[(1, 8667120), (2, 4333560), (3, 2889040), (4, 2166780), (5, 1733424), (6, 1444520), (7, 1238160), (8, 1083390), (10, 866712), (11, 787920), (12, 722260), (14, 619080), (15, 577808), (16, 541695), (20, 433356), (21, 412720), (22, 393960), (24, 361130), (28, 309540), (30, 288904), (33, 262640), (35, 247632), (40, 216678), (42, 206360), (44, 196980), (48, 180565), (49, 176880), (55, 157584), (56, 154770), (60, 144452), (66, 131320), (67, 129360), (70, 123816), (77, 112560), (80, 108339), (84, 103180), (88, 98490), (98, 88440), (105, 82544), (110, 78792), (112, 77385), (120, 72226), (132, 65660), (134, 64680), (140, 61908), (147, 58960), (154, 56280), (165, 52528), (168, 51590), (176, 49245), (196, 44220), (201, 43120), (210, 41272), (220, 39396), (231, 37520), (240, 36113), (245, 35376), (264, 32830), (268, 32340), (280, 30954), (294, 29480), (308, 28140), (330, 26264), (335, 25872), (336, 25795), (385, 22512), (392, 22110), (402, 21560), (420, 20636), (440, 19698), (462, 18760), (469, 18480), (490, 17688), (528, 16415), (536, 16170), (539, 16080), (560, 15477), (588, 14740), (616, 14070), (660, 13132), (670, 12936), (735, 11792), (737, 11760), (770, 11256), (784, 11055), (804, 10780), (840, 10318), (880, 9849), (924, 9380), (938, 9240), (980, 8844), (1005, 8624), (1072, 8085), (1078, 8040), (1155, 7504), (1176, 7370), (1232, 7035), (1320, 6566), (1340, 6468), (1407, 6160), (1470, 5896), (1474, 5880), (1540, 5628), (1608, 5390), (1617, 5360), (1680, 5159), (1848, 4690), (1876, 4620), (1960, 4422), (2010, 4312), (2156, 4020), (2211, 3920), (2310, 3752), (2345, 3696), (2352, 3685), (2640, 3283), (2680, 3234), (2695, 3216), (2814, 3080), (2940, 2948)]