27138720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 100590336

約数和(自身を除く): 73451616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 197, 205, 210, 224, 240, 246, 280, 287, 328, 336, 394, 410, 420, 480, 492, 560, 574, 591, 615, 656, 672, 788, 820, 840, 861, 984, 985, 1120, 1148, 1182, 1230, 1312, 1379, 1435, 1576, 1640, 1680, 1722, 1968, 1970, 2296, 2364, 2460, 2758, 2870, 2955, 3152, 3280, 3360, 3444, 3936, 3940, 4137, 4305, 4592, 4728, 4920, 5516, 5740, 5910, 6304, 6560, 6888, 6895, 7880, 8077, 8274, 8610, 9184, 9456, 9840, 11032, 11480, 11820, 13776, 13790, 15760, 16154, 16548, 17220, 18912, 19680, 20685, 22064, 22960, 23640, 24231, 27552, 27580, 31520, 32308, 33096, 34440, 40385, 41370, 44128, 45920, 47280, 48462, 55160, 56539, 64616, 66192, 68880, 80770, 82740, 94560, 96924, 110320, 113078, 121155, 129232, 132384, 137760, 161540, 165480, 169617, 193848, 220640, 226156, 242310, 258464, 282695, 323080, 330960, 339234, 387696, 452312, 484620, 565390, 646160, 661920, 678468, 775392, 848085, 904624, 969240, 1130780, 1292320, 1356936, 1696170, 1809248, 1938480, 2261560, 2713872, 3392340, 3876960, 4523120, 5427744, 6784680, 9046240, 13569360, 27138720]

約数ペア:

[(1, 27138720), (2, 13569360), (3, 9046240), (4, 6784680), (5, 5427744), (6, 4523120), (7, 3876960), (8, 3392340), (10, 2713872), (12, 2261560), (14, 1938480), (15, 1809248), (16, 1696170), (20, 1356936), (21, 1292320), (24, 1130780), (28, 969240), (30, 904624), (32, 848085), (35, 775392), (40, 678468), (41, 661920), (42, 646160), (48, 565390), (56, 484620), (60, 452312), (70, 387696), (80, 339234), (82, 330960), (84, 323080), (96, 282695), (105, 258464), (112, 242310), (120, 226156), (123, 220640), (140, 193848), (160, 169617), (164, 165480), (168, 161540), (197, 137760), (205, 132384), (210, 129232), (224, 121155), (240, 113078), (246, 110320), (280, 96924), (287, 94560), (328, 82740), (336, 80770), (394, 68880), (410, 66192), (420, 64616), (480, 56539), (492, 55160), (560, 48462), (574, 47280), (591, 45920), (615, 44128), (656, 41370), (672, 40385), (788, 34440), (820, 33096), (840, 32308), (861, 31520), (984, 27580), (985, 27552), (1120, 24231), (1148, 23640), (1182, 22960), (1230, 22064), (1312, 20685), (1379, 19680), (1435, 18912), (1576, 17220), (1640, 16548), (1680, 16154), (1722, 15760), (1968, 13790), (1970, 13776), (2296, 11820), (2364, 11480), (2460, 11032), (2758, 9840), (2870, 9456), (2955, 9184), (3152, 8610), (3280, 8274), (3360, 8077), (3444, 7880), (3936, 6895), (3940, 6888), (4137, 6560), (4305, 6304), (4592, 5910), (4728, 5740), (4920, 5516)]