921421440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53323}}^1$

素因数の和:53351

約数の個数: 128

約数和(自身を含む): 3263428800

約数和(自身を除く): 2342007360

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, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 53323, 106646, 159969, 213292, 266615, 319938, 426584, 479907, 533230, 639876, 799845, 853168, 959814, 1066460, 1279752, 1439721, 1599690, 1706336, 1919628, 2132920, 2399535, 2559504, 2879442, 3199380, 3412672, 3839256, 4265840, 4799070, 5119008, 5758884, 6398760, 6825344, 7198605, 7678512, 8531680, 9598140, 10238016, 11517768, 12797520, 14397210, 15357024, 17063360, 19196280, 20476032, 23035536, 25595040, 28794420, 30714048, 34126720, 38392560, 46071072, 51190080, 57588840, 61428096, 76785120, 92142144, 102380160, 115177680, 153570240, 184284288, 230355360, 307140480, 460710720, 921421440]

約数ペア:

[(1, 921421440), (2, 460710720), (3, 307140480), (4, 230355360), (5, 184284288), (6, 153570240), (8, 115177680), (9, 102380160), (10, 92142144), (12, 76785120), (15, 61428096), (16, 57588840), (18, 51190080), (20, 46071072), (24, 38392560), (27, 34126720), (30, 30714048), (32, 28794420), (36, 25595040), (40, 23035536), (45, 20476032), (48, 19196280), (54, 17063360), (60, 15357024), (64, 14397210), (72, 12797520), (80, 11517768), (90, 10238016), (96, 9598140), (108, 8531680), (120, 7678512), (128, 7198605), (135, 6825344), (144, 6398760), (160, 5758884), (180, 5119008), (192, 4799070), (216, 4265840), (240, 3839256), (270, 3412672), (288, 3199380), (320, 2879442), (360, 2559504), (384, 2399535), (432, 2132920), (480, 1919628), (540, 1706336), (576, 1599690), (640, 1439721), (720, 1279752), (864, 1066460), (960, 959814), (1080, 853168), (1152, 799845), (1440, 639876), (1728, 533230), (1920, 479907), (2160, 426584), (2880, 319938), (3456, 266615), (4320, 213292), (5760, 159969), (8640, 106646), (17280, 53323)]