1223303040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{70793}}^1$

素因数の和:70821

約数の個数: 128

約数和(自身を含む): 4332592800

約数和(自身を除く): 3109289760

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, 70793, 141586, 212379, 283172, 353965, 424758, 566344, 637137, 707930, 849516, 1061895, 1132688, 1274274, 1415860, 1699032, 1911411, 2123790, 2265376, 2548548, 2831720, 3185685, 3398064, 3822822, 4247580, 4530752, 5097096, 5663440, 6371370, 6796128, 7645644, 8495160, 9061504, 9557055, 10194192, 11326880, 12742740, 13592256, 15291288, 16990320, 19114110, 20388384, 22653760, 25485480, 27184512, 30582576, 33980640, 38228220, 40776768, 45307520, 50970960, 61165152, 67961280, 76456440, 81553536, 101941920, 122330304, 135922560, 152912880, 203883840, 244660608, 305825760, 407767680, 611651520, 1223303040]

約数ペア:

[(1, 1223303040), (2, 611651520), (3, 407767680), (4, 305825760), (5, 244660608), (6, 203883840), (8, 152912880), (9, 135922560), (10, 122330304), (12, 101941920), (15, 81553536), (16, 76456440), (18, 67961280), (20, 61165152), (24, 50970960), (27, 45307520), (30, 40776768), (32, 38228220), (36, 33980640), (40, 30582576), (45, 27184512), (48, 25485480), (54, 22653760), (60, 20388384), (64, 19114110), (72, 16990320), (80, 15291288), (90, 13592256), (96, 12742740), (108, 11326880), (120, 10194192), (128, 9557055), (135, 9061504), (144, 8495160), (160, 7645644), (180, 6796128), (192, 6371370), (216, 5663440), (240, 5097096), (270, 4530752), (288, 4247580), (320, 3822822), (360, 3398064), (384, 3185685), (432, 2831720), (480, 2548548), (540, 2265376), (576, 2123790), (640, 1911411), (720, 1699032), (864, 1415860), (960, 1274274), (1080, 1132688), (1152, 1061895), (1440, 849516), (1728, 707930), (1920, 637137), (2160, 566344), (2880, 424758), (3456, 353965), (4320, 283172), (5760, 212379), (8640, 141586), (17280, 70793)]