712327680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:791

約数の個数: 240

約数和(自身を含む): 2527873920

約数和(自身を除く): 1815546240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 288, 320, 344, 360, 384, 387, 430, 480, 512, 516, 576, 640, 645, 688, 719, 720, 768, 774, 860, 960, 1032, 1152, 1280, 1290, 1376, 1438, 1440, 1536, 1548, 1720, 1920, 1935, 2064, 2157, 2304, 2560, 2580, 2752, 2876, 2880, 3096, 3440, 3595, 3840, 3870, 4128, 4314, 4608, 5160, 5504, 5752, 5760, 6192, 6471, 6880, 7190, 7680, 7740, 8256, 8628, 10320, 10785, 11008, 11504, 11520, 12384, 12942, 13760, 14380, 15480, 16512, 17256, 20640, 21570, 22016, 23008, 23040, 24768, 25884, 27520, 28760, 30917, 30960, 32355, 33024, 34512, 41280, 43140, 46016, 49536, 51768, 55040, 57520, 61834, 61920, 64710, 66048, 69024, 82560, 86280, 92032, 92751, 99072, 103536, 110080, 115040, 123668, 123840, 129420, 138048, 154585, 165120, 172560, 184064, 185502, 198144, 207072, 230080, 247336, 247680, 258840, 276096, 278253, 309170, 330240, 345120, 368128, 371004, 414144, 460160, 463755, 494672, 495360, 517680, 552192, 556506, 618340, 690240, 742008, 828288, 920320, 927510, 989344, 990720, 1035360, 1104384, 1113012, 1236680, 1380480, 1391265, 1484016, 1656576, 1840640, 1855020, 1978688, 2070720, 2226024, 2473360, 2760960, 2782530, 2968032, 3313152, 3710040, 3957376, 4141440, 4452048, 4946720, 5521920, 5565060, 5936064, 7420080, 7914752, 8282880, 8904096, 9893440, 11130120, 11872128, 14840160, 15829504, 16565760, 17808192, 19786880, 22260240, 23744256, 29680320, 35616384, 39573760, 44520480, 47488512, 59360640, 71232768, 79147520, 89040960, 118721280, 142465536, 178081920, 237442560, 356163840, 712327680]

約数ペア:

[(1, 712327680), (2, 356163840), (3, 237442560), (4, 178081920), (5, 142465536), (6, 118721280), (8, 89040960), (9, 79147520), (10, 71232768), (12, 59360640), (15, 47488512), (16, 44520480), (18, 39573760), (20, 35616384), (24, 29680320), (30, 23744256), (32, 22260240), (36, 19786880), (40, 17808192), (43, 16565760), (45, 15829504), (48, 14840160), (60, 11872128), (64, 11130120), (72, 9893440), (80, 8904096), (86, 8282880), (90, 7914752), (96, 7420080), (120, 5936064), (128, 5565060), (129, 5521920), (144, 4946720), (160, 4452048), (172, 4141440), (180, 3957376), (192, 3710040), (215, 3313152), (240, 2968032), (256, 2782530), (258, 2760960), (288, 2473360), (320, 2226024), (344, 2070720), (360, 1978688), (384, 1855020), (387, 1840640), (430, 1656576), (480, 1484016), (512, 1391265), (516, 1380480), (576, 1236680), (640, 1113012), (645, 1104384), (688, 1035360), (719, 990720), (720, 989344), (768, 927510), (774, 920320), (860, 828288), (960, 742008), (1032, 690240), (1152, 618340), (1280, 556506), (1290, 552192), (1376, 517680), (1438, 495360), (1440, 494672), (1536, 463755), (1548, 460160), (1720, 414144), (1920, 371004), (1935, 368128), (2064, 345120), (2157, 330240), (2304, 309170), (2560, 278253), (2580, 276096), (2752, 258840), (2876, 247680), (2880, 247336), (3096, 230080), (3440, 207072), (3595, 198144), (3840, 185502), (3870, 184064), (4128, 172560), (4314, 165120), (4608, 154585), (5160, 138048), (5504, 129420), (5752, 123840), (5760, 123668), (6192, 115040), (6471, 110080), (6880, 103536), (7190, 99072), (7680, 92751), (7740, 92032), (8256, 86280), (8628, 82560), (10320, 69024), (10785, 66048), (11008, 64710), (11504, 61920), (11520, 61834), (12384, 57520), (12942, 55040), (13760, 51768), (14380, 49536), (15480, 46016), (16512, 43140), (17256, 41280), (20640, 34512), (21570, 33024), (22016, 32355), (23008, 30960), (23040, 30917), (24768, 28760), (25884, 27520)]