72439587840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{8467}}^1$

素因数の和:9052

約数の個数: 176

約数和(自身を含む): 232136874432

約数和(自身を除く): 159697286592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 557, 640, 768, 960, 1024, 1114, 1280, 1536, 1671, 1920, 2228, 2560, 2785, 3072, 3342, 3840, 4456, 5120, 5570, 6684, 7680, 8355, 8467, 8912, 11140, 13368, 15360, 16710, 16934, 17824, 22280, 25401, 26736, 33420, 33868, 35648, 42335, 44560, 50802, 53472, 66840, 67736, 71296, 84670, 89120, 101604, 106944, 127005, 133680, 135472, 142592, 169340, 178240, 203208, 213888, 254010, 267360, 270944, 285184, 338680, 356480, 406416, 427776, 508020, 534720, 541888, 570368, 677360, 712960, 812832, 855552, 1016040, 1069440, 1083776, 1354720, 1425920, 1625664, 1711104, 2032080, 2138880, 2167552, 2709440, 2851840, 3251328, 4064160, 4277760, 4335104, 4716119, 5418880, 6502656, 8128320, 8555520, 8670208, 9432238, 10837760, 13005312, 14148357, 16256640, 18864476, 21675520, 23580595, 26010624, 28296714, 32513280, 37728952, 43351040, 47161190, 56593428, 65026560, 70741785, 75457904, 94322380, 113186856, 130053120, 141483570, 150915808, 188644760, 226373712, 282967140, 301831616, 377289520, 452747424, 565934280, 603663232, 754579040, 905494848, 1131868560, 1207326464, 1509158080, 1810989696, 2263737120, 2414652928, 3018316160, 3621979392, 4527474240, 4829305856, 6036632320, 7243958784, 9054948480, 12073264640, 14487917568, 18109896960, 24146529280, 36219793920, 72439587840]

約数ペア:

[(1, 72439587840), (2, 36219793920), (3, 24146529280), (4, 18109896960), (5, 14487917568), (6, 12073264640), (8, 9054948480), (10, 7243958784), (12, 6036632320), (15, 4829305856), (16, 4527474240), (20, 3621979392), (24, 3018316160), (30, 2414652928), (32, 2263737120), (40, 1810989696), (48, 1509158080), (60, 1207326464), (64, 1131868560), (80, 905494848), (96, 754579040), (120, 603663232), (128, 565934280), (160, 452747424), (192, 377289520), (240, 301831616), (256, 282967140), (320, 226373712), (384, 188644760), (480, 150915808), (512, 141483570), (557, 130053120), (640, 113186856), (768, 94322380), (960, 75457904), (1024, 70741785), (1114, 65026560), (1280, 56593428), (1536, 47161190), (1671, 43351040), (1920, 37728952), (2228, 32513280), (2560, 28296714), (2785, 26010624), (3072, 23580595), (3342, 21675520), (3840, 18864476), (4456, 16256640), (5120, 14148357), (5570, 13005312), (6684, 10837760), (7680, 9432238), (8355, 8670208), (8467, 8555520), (8912, 8128320), (11140, 6502656), (13368, 5418880), (15360, 4716119), (16710, 4335104), (16934, 4277760), (17824, 4064160), (22280, 3251328), (25401, 2851840), (26736, 2709440), (33420, 2167552), (33868, 2138880), (35648, 2032080), (42335, 1711104), (44560, 1625664), (50802, 1425920), (53472, 1354720), (66840, 1083776), (67736, 1069440), (71296, 1016040), (84670, 855552), (89120, 812832), (101604, 712960), (106944, 677360), (127005, 570368), (133680, 541888), (135472, 534720), (142592, 508020), (169340, 427776), (178240, 406416), (203208, 356480), (213888, 338680), (254010, 285184), (267360, 270944)]