488734560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:947

約数の個数: 240

約数和(自身を含む): 1766950416

約数和(自身を除く): 1278215856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 215, 216, 240, 258, 270, 288, 324, 344, 360, 387, 405, 430, 432, 480, 516, 540, 645, 648, 688, 720, 774, 810, 860, 864, 877, 1032, 1080, 1161, 1290, 1296, 1376, 1440, 1548, 1620, 1720, 1754, 1935, 2064, 2160, 2322, 2580, 2592, 2631, 3096, 3240, 3440, 3483, 3508, 3870, 4128, 4320, 4385, 4644, 5160, 5262, 5805, 6192, 6480, 6880, 6966, 7016, 7740, 7893, 8770, 9288, 10320, 10524, 11610, 12384, 12960, 13155, 13932, 14032, 15480, 15786, 17415, 17540, 18576, 20640, 21048, 23220, 23679, 26310, 27864, 28064, 30960, 31572, 34830, 35080, 37152, 37711, 39465, 42096, 46440, 47358, 52620, 55728, 61920, 63144, 69660, 70160, 71037, 75422, 78930, 84192, 92880, 94716, 105240, 111456, 113133, 118395, 126288, 139320, 140320, 142074, 150844, 157860, 185760, 188555, 189432, 210480, 226266, 236790, 252576, 278640, 284148, 301688, 315720, 339399, 355185, 377110, 378864, 420960, 452532, 473580, 557280, 565665, 568296, 603376, 631440, 678798, 710370, 754220, 757728, 905064, 947160, 1018197, 1131330, 1136592, 1206752, 1262880, 1357596, 1420740, 1508440, 1696995, 1810128, 1894320, 2036394, 2262660, 2273184, 2715192, 2841480, 3016880, 3054591, 3393990, 3620256, 3788640, 4072788, 4525320, 5090985, 5430384, 5682960, 6033760, 6109182, 6787980, 8145576, 9050640, 10181970, 10860768, 11365920, 12218364, 13575960, 15272955, 16291152, 18101280, 20363940, 24436728, 27151920, 30545910, 32582304, 40727880, 48873456, 54303840, 61091820, 81455760, 97746912, 122183640, 162911520, 244367280, 488734560]

約数ペア:

[(1, 488734560), (2, 244367280), (3, 162911520), (4, 122183640), (5, 97746912), (6, 81455760), (8, 61091820), (9, 54303840), (10, 48873456), (12, 40727880), (15, 32582304), (16, 30545910), (18, 27151920), (20, 24436728), (24, 20363940), (27, 18101280), (30, 16291152), (32, 15272955), (36, 13575960), (40, 12218364), (43, 11365920), (45, 10860768), (48, 10181970), (54, 9050640), (60, 8145576), (72, 6787980), (80, 6109182), (81, 6033760), (86, 5682960), (90, 5430384), (96, 5090985), (108, 4525320), (120, 4072788), (129, 3788640), (135, 3620256), (144, 3393990), (160, 3054591), (162, 3016880), (172, 2841480), (180, 2715192), (215, 2273184), (216, 2262660), (240, 2036394), (258, 1894320), (270, 1810128), (288, 1696995), (324, 1508440), (344, 1420740), (360, 1357596), (387, 1262880), (405, 1206752), (430, 1136592), (432, 1131330), (480, 1018197), (516, 947160), (540, 905064), (645, 757728), (648, 754220), (688, 710370), (720, 678798), (774, 631440), (810, 603376), (860, 568296), (864, 565665), (877, 557280), (1032, 473580), (1080, 452532), (1161, 420960), (1290, 378864), (1296, 377110), (1376, 355185), (1440, 339399), (1548, 315720), (1620, 301688), (1720, 284148), (1754, 278640), (1935, 252576), (2064, 236790), (2160, 226266), (2322, 210480), (2580, 189432), (2592, 188555), (2631, 185760), (3096, 157860), (3240, 150844), (3440, 142074), (3483, 140320), (3508, 139320), (3870, 126288), (4128, 118395), (4320, 113133), (4385, 111456), (4644, 105240), (5160, 94716), (5262, 92880), (5805, 84192), (6192, 78930), (6480, 75422), (6880, 71037), (6966, 70160), (7016, 69660), (7740, 63144), (7893, 61920), (8770, 55728), (9288, 52620), (10320, 47358), (10524, 46440), (11610, 42096), (12384, 39465), (12960, 37711), (13155, 37152), (13932, 35080), (14032, 34830), (15480, 31572), (15786, 30960), (17415, 28064), (17540, 27864), (18576, 26310), (20640, 23679), (21048, 23220)]