72726720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 258080256

約数和(自身を除く): 185353536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 97, 110, 120, 132, 142, 160, 165, 176, 192, 194, 213, 220, 240, 264, 284, 291, 320, 330, 352, 355, 388, 426, 440, 480, 485, 528, 568, 582, 660, 704, 710, 776, 781, 852, 880, 960, 970, 1056, 1065, 1067, 1136, 1164, 1320, 1420, 1455, 1552, 1562, 1704, 1760, 1940, 2112, 2130, 2134, 2272, 2328, 2343, 2640, 2840, 2910, 3104, 3124, 3201, 3408, 3520, 3880, 3905, 4260, 4268, 4544, 4656, 4686, 5280, 5335, 5680, 5820, 6208, 6248, 6402, 6816, 6887, 7760, 7810, 8520, 8536, 9312, 9372, 10560, 10670, 11360, 11640, 11715, 12496, 12804, 13632, 13774, 15520, 15620, 16005, 17040, 17072, 18624, 18744, 20661, 21340, 22720, 23280, 23430, 24992, 25608, 27548, 31040, 31240, 32010, 34080, 34144, 34435, 37488, 41322, 42680, 46560, 46860, 49984, 51216, 55096, 62480, 64020, 68160, 68288, 68870, 74976, 75757, 82644, 85360, 93120, 93720, 102432, 103305, 110192, 124960, 128040, 137740, 149952, 151514, 165288, 170720, 187440, 204864, 206610, 220384, 227271, 249920, 256080, 275480, 303028, 330576, 341440, 374880, 378785, 413220, 440768, 454542, 512160, 550960, 606056, 661152, 749760, 757570, 826440, 909084, 1024320, 1101920, 1136355, 1212112, 1322304, 1515140, 1652880, 1818168, 2203840, 2272710, 2424224, 3030280, 3305760, 3636336, 4545420, 4848448, 6060560, 6611520, 7272672, 9090840, 12121120, 14545344, 18181680, 24242240, 36363360, 72726720]

約数ペア:

[(1, 72726720), (2, 36363360), (3, 24242240), (4, 18181680), (5, 14545344), (6, 12121120), (8, 9090840), (10, 7272672), (11, 6611520), (12, 6060560), (15, 4848448), (16, 4545420), (20, 3636336), (22, 3305760), (24, 3030280), (30, 2424224), (32, 2272710), (33, 2203840), (40, 1818168), (44, 1652880), (48, 1515140), (55, 1322304), (60, 1212112), (64, 1136355), (66, 1101920), (71, 1024320), (80, 909084), (88, 826440), (96, 757570), (97, 749760), (110, 661152), (120, 606056), (132, 550960), (142, 512160), (160, 454542), (165, 440768), (176, 413220), (192, 378785), (194, 374880), (213, 341440), (220, 330576), (240, 303028), (264, 275480), (284, 256080), (291, 249920), (320, 227271), (330, 220384), (352, 206610), (355, 204864), (388, 187440), (426, 170720), (440, 165288), (480, 151514), (485, 149952), (528, 137740), (568, 128040), (582, 124960), (660, 110192), (704, 103305), (710, 102432), (776, 93720), (781, 93120), (852, 85360), (880, 82644), (960, 75757), (970, 74976), (1056, 68870), (1065, 68288), (1067, 68160), (1136, 64020), (1164, 62480), (1320, 55096), (1420, 51216), (1455, 49984), (1552, 46860), (1562, 46560), (1704, 42680), (1760, 41322), (1940, 37488), (2112, 34435), (2130, 34144), (2134, 34080), (2272, 32010), (2328, 31240), (2343, 31040), (2640, 27548), (2840, 25608), (2910, 24992), (3104, 23430), (3124, 23280), (3201, 22720), (3408, 21340), (3520, 20661), (3880, 18744), (3905, 18624), (4260, 17072), (4268, 17040), (4544, 16005), (4656, 15620), (4686, 15520), (5280, 13774), (5335, 13632), (5680, 12804), (5820, 12496), (6208, 11715), (6248, 11640), (6402, 11360), (6816, 10670), (6887, 10560), (7760, 9372), (7810, 9312), (8520, 8536)]