981546720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26557}}^1$

素因数の和:26593

約数の個数: 192

約数和(自身を含む): 3854946816

約数和(自身を除く): 2873400096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 7392, 9240, 12320, 18480, 26557, 36960, 53114, 79671, 106228, 132785, 159342, 185899, 212456, 265570, 292127, 318684, 371798, 398355, 424912, 531140, 557697, 584254, 637368, 743596, 796710, 849824, 876381, 929495, 1062280, 1115394, 1168508, 1274736, 1460635, 1487192, 1593420, 1752762, 1858990, 2044889, 2124560, 2230788, 2337016, 2549472, 2788485, 2921270, 2974384, 3186840, 3505524, 3717980, 4089778, 4249120, 4381905, 4461576, 4674032, 5576970, 5842540, 5948768, 6134667, 6373680, 7011048, 7435960, 8179556, 8763810, 8923152, 9348064, 10224445, 11153940, 11685080, 12269334, 12747360, 14022096, 14871920, 16359112, 17527620, 17846304, 20448890, 22307880, 23370160, 24538668, 28044192, 29743840, 30673335, 32718224, 35055240, 40897780, 44615760, 46740320, 49077336, 61346670, 65436448, 70110480, 81795560, 89231520, 98154672, 122693340, 140220960, 163591120, 196309344, 245386680, 327182240, 490773360, 981546720]

約数ペア:

[(1, 981546720), (2, 490773360), (3, 327182240), (4, 245386680), (5, 196309344), (6, 163591120), (7, 140220960), (8, 122693340), (10, 98154672), (11, 89231520), (12, 81795560), (14, 70110480), (15, 65436448), (16, 61346670), (20, 49077336), (21, 46740320), (22, 44615760), (24, 40897780), (28, 35055240), (30, 32718224), (32, 30673335), (33, 29743840), (35, 28044192), (40, 24538668), (42, 23370160), (44, 22307880), (48, 20448890), (55, 17846304), (56, 17527620), (60, 16359112), (66, 14871920), (70, 14022096), (77, 12747360), (80, 12269334), (84, 11685080), (88, 11153940), (96, 10224445), (105, 9348064), (110, 8923152), (112, 8763810), (120, 8179556), (132, 7435960), (140, 7011048), (154, 6373680), (160, 6134667), (165, 5948768), (168, 5842540), (176, 5576970), (210, 4674032), (220, 4461576), (224, 4381905), (231, 4249120), (240, 4089778), (264, 3717980), (280, 3505524), (308, 3186840), (330, 2974384), (336, 2921270), (352, 2788485), (385, 2549472), (420, 2337016), (440, 2230788), (462, 2124560), (480, 2044889), (528, 1858990), (560, 1752762), (616, 1593420), (660, 1487192), (672, 1460635), (770, 1274736), (840, 1168508), (880, 1115394), (924, 1062280), (1056, 929495), (1120, 876381), (1155, 849824), (1232, 796710), (1320, 743596), (1540, 637368), (1680, 584254), (1760, 557697), (1848, 531140), (2310, 424912), (2464, 398355), (2640, 371798), (3080, 318684), (3360, 292127), (3696, 265570), (4620, 212456), (5280, 185899), (6160, 159342), (7392, 132785), (9240, 106228), (12320, 79671), (18480, 53114), (26557, 36960)]