391417920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{15101}}^1$

素因数の和:15130

約数の個数: 140

約数和(自身を含む): 1392434604

約数和(自身を除く): 1001016684

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 15101, 25920, 30202, 45303, 60404, 75505, 90606, 120808, 135909, 151010, 181212, 226515, 241616, 271818, 302020, 362424, 407727, 453030, 483232, 543636, 604040, 679545, 724848, 815454, 906060, 966464, 1087272, 1208080, 1223181, 1359090, 1449696, 1630908, 1812120, 2038635, 2174544, 2416160, 2446362, 2718180, 2899392, 3261816, 3624240, 4077270, 4349088, 4832320, 4892724, 5436360, 6115905, 6523632, 7248480, 8154540, 8698176, 9785448, 10872720, 12231810, 13047264, 14496960, 16309080, 19570896, 21745440, 24463620, 26094528, 32618160, 39141792, 43490880, 48927240, 65236320, 78283584, 97854480, 130472640, 195708960, 391417920]

約数ペア:

[(1, 391417920), (2, 195708960), (3, 130472640), (4, 97854480), (5, 78283584), (6, 65236320), (8, 48927240), (9, 43490880), (10, 39141792), (12, 32618160), (15, 26094528), (16, 24463620), (18, 21745440), (20, 19570896), (24, 16309080), (27, 14496960), (30, 13047264), (32, 12231810), (36, 10872720), (40, 9785448), (45, 8698176), (48, 8154540), (54, 7248480), (60, 6523632), (64, 6115905), (72, 5436360), (80, 4892724), (81, 4832320), (90, 4349088), (96, 4077270), (108, 3624240), (120, 3261816), (135, 2899392), (144, 2718180), (160, 2446362), (162, 2416160), (180, 2174544), (192, 2038635), (216, 1812120), (240, 1630908), (270, 1449696), (288, 1359090), (320, 1223181), (324, 1208080), (360, 1087272), (405, 966464), (432, 906060), (480, 815454), (540, 724848), (576, 679545), (648, 604040), (720, 543636), (810, 483232), (864, 453030), (960, 407727), (1080, 362424), (1296, 302020), (1440, 271818), (1620, 241616), (1728, 226515), (2160, 181212), (2592, 151010), (2880, 135909), (3240, 120808), (4320, 90606), (5184, 75505), (6480, 60404), (8640, 45303), (12960, 30202), (15101, 25920)]