812071680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{30211}}^1$

素因数の和:30242

約数の個数: 144

約数和(自身を含む): 2964159744

約数和(自身を除く): 2152088064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 30211, 60422, 90633, 120844, 151055, 181266, 211477, 241688, 302110, 362532, 422954, 453165, 483376, 604220, 634431, 725064, 845908, 906330, 966752, 1057385, 1208440, 1268862, 1450128, 1691816, 1812660, 1933504, 2114770, 2416880, 2537724, 2900256, 3172155, 3383632, 3625320, 3867008, 4229540, 4833760, 5075448, 5800512, 6344310, 6767264, 7250640, 7734016, 8459080, 9667520, 10150896, 11601024, 12688620, 13534528, 14501280, 16918160, 19335040, 20301792, 23202048, 25377240, 27069056, 29002560, 33836320, 38670080, 40603584, 50754480, 54138112, 58005120, 67672640, 81207168, 101508960, 116010240, 135345280, 162414336, 203017920, 270690560, 406035840, 812071680]

約数ペア:

[(1, 812071680), (2, 406035840), (3, 270690560), (4, 203017920), (5, 162414336), (6, 135345280), (7, 116010240), (8, 101508960), (10, 81207168), (12, 67672640), (14, 58005120), (15, 54138112), (16, 50754480), (20, 40603584), (21, 38670080), (24, 33836320), (28, 29002560), (30, 27069056), (32, 25377240), (35, 23202048), (40, 20301792), (42, 19335040), (48, 16918160), (56, 14501280), (60, 13534528), (64, 12688620), (70, 11601024), (80, 10150896), (84, 9667520), (96, 8459080), (105, 7734016), (112, 7250640), (120, 6767264), (128, 6344310), (140, 5800512), (160, 5075448), (168, 4833760), (192, 4229540), (210, 3867008), (224, 3625320), (240, 3383632), (256, 3172155), (280, 2900256), (320, 2537724), (336, 2416880), (384, 2114770), (420, 1933504), (448, 1812660), (480, 1691816), (560, 1450128), (640, 1268862), (672, 1208440), (768, 1057385), (840, 966752), (896, 906330), (960, 845908), (1120, 725064), (1280, 634431), (1344, 604220), (1680, 483376), (1792, 453165), (1920, 422954), (2240, 362532), (2688, 302110), (3360, 241688), (3840, 211477), (4480, 181266), (5376, 151055), (6720, 120844), (8960, 90633), (13440, 60422), (26880, 30211)]