690310080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:868

約数の個数: 224

約数和(自身を含む): 2460955200

約数和(自身を除く): 1770645120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 109, 120, 135, 144, 160, 180, 192, 216, 218, 240, 270, 288, 320, 327, 360, 432, 436, 480, 540, 545, 576, 654, 720, 733, 864, 872, 960, 981, 1080, 1090, 1308, 1440, 1466, 1635, 1728, 1744, 1962, 2160, 2180, 2199, 2616, 2880, 2932, 2943, 3270, 3488, 3665, 3924, 4320, 4360, 4398, 4905, 5232, 5864, 5886, 6540, 6597, 6976, 7330, 7848, 8640, 8720, 8796, 9810, 10464, 10995, 11728, 11772, 13080, 13194, 14660, 14715, 15696, 17440, 17592, 19620, 19791, 20928, 21990, 23456, 23544, 26160, 26388, 29320, 29430, 31392, 32985, 34880, 35184, 39240, 39582, 43980, 46912, 47088, 52320, 52776, 58640, 58860, 62784, 65970, 70368, 78480, 79164, 79897, 87960, 94176, 98955, 104640, 105552, 117280, 117720, 131940, 140736, 156960, 158328, 159794, 175920, 188352, 197910, 211104, 234560, 235440, 239691, 263880, 313920, 316656, 319588, 351840, 395820, 399485, 422208, 470880, 479382, 527760, 633312, 639176, 703680, 719073, 791640, 798970, 941760, 958764, 1055520, 1198455, 1266624, 1278352, 1438146, 1583280, 1597940, 1917528, 2111040, 2157219, 2396910, 2556704, 2876292, 3166560, 3195880, 3595365, 3835056, 4314438, 4793820, 5113408, 5752584, 6333120, 6391760, 7190730, 7670112, 8628876, 9587640, 10786095, 11505168, 12783520, 14381460, 15340224, 17257752, 19175280, 21572190, 23010336, 25567040, 28762920, 34515504, 38350560, 43144380, 46020672, 57525840, 69031008, 76701120, 86288760, 115051680, 138062016, 172577520, 230103360, 345155040, 690310080]

約数ペア:

[(1, 690310080), (2, 345155040), (3, 230103360), (4, 172577520), (5, 138062016), (6, 115051680), (8, 86288760), (9, 76701120), (10, 69031008), (12, 57525840), (15, 46020672), (16, 43144380), (18, 38350560), (20, 34515504), (24, 28762920), (27, 25567040), (30, 23010336), (32, 21572190), (36, 19175280), (40, 17257752), (45, 15340224), (48, 14381460), (54, 12783520), (60, 11505168), (64, 10786095), (72, 9587640), (80, 8628876), (90, 7670112), (96, 7190730), (108, 6391760), (109, 6333120), (120, 5752584), (135, 5113408), (144, 4793820), (160, 4314438), (180, 3835056), (192, 3595365), (216, 3195880), (218, 3166560), (240, 2876292), (270, 2556704), (288, 2396910), (320, 2157219), (327, 2111040), (360, 1917528), (432, 1597940), (436, 1583280), (480, 1438146), (540, 1278352), (545, 1266624), (576, 1198455), (654, 1055520), (720, 958764), (733, 941760), (864, 798970), (872, 791640), (960, 719073), (981, 703680), (1080, 639176), (1090, 633312), (1308, 527760), (1440, 479382), (1466, 470880), (1635, 422208), (1728, 399485), (1744, 395820), (1962, 351840), (2160, 319588), (2180, 316656), (2199, 313920), (2616, 263880), (2880, 239691), (2932, 235440), (2943, 234560), (3270, 211104), (3488, 197910), (3665, 188352), (3924, 175920), (4320, 159794), (4360, 158328), (4398, 156960), (4905, 140736), (5232, 131940), (5864, 117720), (5886, 117280), (6540, 105552), (6597, 104640), (6976, 98955), (7330, 94176), (7848, 87960), (8640, 79897), (8720, 79164), (8796, 78480), (9810, 70368), (10464, 65970), (10995, 62784), (11728, 58860), (11772, 58640), (13080, 52776), (13194, 52320), (14660, 47088), (14715, 46912), (15696, 43980), (17440, 39582), (17592, 39240), (19620, 35184), (19791, 34880), (20928, 32985), (21990, 31392), (23456, 29430), (23544, 29320), (26160, 26388)]