4905947520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{283909}}^1$

素因数の和:283937

約数の個数: 128

約数和(自身を含む): 17375292000

約数和(自身を除く): 12469344480

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, 283909, 567818, 851727, 1135636, 1419545, 1703454, 2271272, 2555181, 2839090, 3406908, 4258635, 4542544, 5110362, 5678180, 6813816, 7665543, 8517270, 9085088, 10220724, 11356360, 12775905, 13627632, 15331086, 17034540, 18170176, 20441448, 22712720, 25551810, 27255264, 30662172, 34069080, 36340352, 38327715, 40882896, 45425440, 51103620, 54510528, 61324344, 68138160, 76655430, 81765792, 90850880, 102207240, 109021056, 122648688, 136276320, 153310860, 163531584, 181701760, 204414480, 245297376, 272552640, 306621720, 327063168, 408828960, 490594752, 545105280, 613243440, 817657920, 981189504, 1226486880, 1635315840, 2452973760, 4905947520]

約数ペア:

[(1, 4905947520), (2, 2452973760), (3, 1635315840), (4, 1226486880), (5, 981189504), (6, 817657920), (8, 613243440), (9, 545105280), (10, 490594752), (12, 408828960), (15, 327063168), (16, 306621720), (18, 272552640), (20, 245297376), (24, 204414480), (27, 181701760), (30, 163531584), (32, 153310860), (36, 136276320), (40, 122648688), (45, 109021056), (48, 102207240), (54, 90850880), (60, 81765792), (64, 76655430), (72, 68138160), (80, 61324344), (90, 54510528), (96, 51103620), (108, 45425440), (120, 40882896), (128, 38327715), (135, 36340352), (144, 34069080), (160, 30662172), (180, 27255264), (192, 25551810), (216, 22712720), (240, 20441448), (270, 18170176), (288, 17034540), (320, 15331086), (360, 13627632), (384, 12775905), (432, 11356360), (480, 10220724), (540, 9085088), (576, 8517270), (640, 7665543), (720, 6813816), (864, 5678180), (960, 5110362), (1080, 4542544), (1152, 4258635), (1440, 3406908), (1728, 2839090), (1920, 2555181), (2160, 2271272), (2880, 1703454), (3456, 1419545), (4320, 1135636), (5760, 851727), (8640, 567818), (17280, 283909)]