123085440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 256

約数和(自身を含む): 462672000

約数和(自身を除く): 339586560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 419, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 838, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1257, 1360, 1440, 1530, 1632, 1676, 1728, 1836, 1920, 2040, 2095, 2160, 2176, 2295, 2448, 2514, 2720, 2880, 3060, 3264, 3352, 3456, 3672, 3771, 4080, 4190, 4320, 4590, 4896, 5028, 5440, 5760, 6120, 6285, 6528, 6704, 7123, 7344, 7542, 8160, 8380, 8640, 9180, 9792, 10056, 10880, 11313, 12240, 12570, 13408, 14246, 14688, 15084, 16320, 16760, 17280, 18360, 18855, 19584, 20112, 21369, 22626, 24480, 25140, 26816, 28492, 29376, 30168, 32640, 33520, 35615, 36720, 37710, 40224, 42738, 45252, 48960, 50280, 53632, 56565, 56984, 58752, 60336, 64107, 67040, 71230, 73440, 75420, 80448, 85476, 90504, 97920, 100560, 106845, 113130, 113968, 120672, 128214, 134080, 142460, 146880, 150840, 160896, 170952, 181008, 192321, 201120, 213690, 226260, 227936, 241344, 256428, 268160, 284920, 293760, 301680, 320535, 341904, 362016, 384642, 402240, 427380, 452520, 455872, 482688, 512856, 569840, 603360, 641070, 683808, 724032, 769284, 804480, 854760, 905040, 911744, 961605, 1025712, 1139680, 1206720, 1282140, 1367616, 1448064, 1538568, 1709520, 1810080, 1923210, 2051424, 2279360, 2413440, 2564280, 2735232, 3077136, 3419040, 3620160, 3846420, 4102848, 4558720, 5128560, 6154272, 6838080, 7240320, 7692840, 8205696, 10257120, 12308544, 13676160, 15385680, 20514240, 24617088, 30771360, 41028480, 61542720, 123085440]

約数ペア:

[(1, 123085440), (2, 61542720), (3, 41028480), (4, 30771360), (5, 24617088), (6, 20514240), (8, 15385680), (9, 13676160), (10, 12308544), (12, 10257120), (15, 8205696), (16, 7692840), (17, 7240320), (18, 6838080), (20, 6154272), (24, 5128560), (27, 4558720), (30, 4102848), (32, 3846420), (34, 3620160), (36, 3419040), (40, 3077136), (45, 2735232), (48, 2564280), (51, 2413440), (54, 2279360), (60, 2051424), (64, 1923210), (68, 1810080), (72, 1709520), (80, 1538568), (85, 1448064), (90, 1367616), (96, 1282140), (102, 1206720), (108, 1139680), (120, 1025712), (128, 961605), (135, 911744), (136, 905040), (144, 854760), (153, 804480), (160, 769284), (170, 724032), (180, 683808), (192, 641070), (204, 603360), (216, 569840), (240, 512856), (255, 482688), (270, 455872), (272, 452520), (288, 427380), (306, 402240), (320, 384642), (340, 362016), (360, 341904), (384, 320535), (408, 301680), (419, 293760), (432, 284920), (459, 268160), (480, 256428), (510, 241344), (540, 227936), (544, 226260), (576, 213690), (612, 201120), (640, 192321), (680, 181008), (720, 170952), (765, 160896), (816, 150840), (838, 146880), (864, 142460), (918, 134080), (960, 128214), (1020, 120672), (1080, 113968), (1088, 113130), (1152, 106845), (1224, 100560), (1257, 97920), (1360, 90504), (1440, 85476), (1530, 80448), (1632, 75420), (1676, 73440), (1728, 71230), (1836, 67040), (1920, 64107), (2040, 60336), (2095, 58752), (2160, 56984), (2176, 56565), (2295, 53632), (2448, 50280), (2514, 48960), (2720, 45252), (2880, 42738), (3060, 40224), (3264, 37710), (3352, 36720), (3456, 35615), (3672, 33520), (3771, 32640), (4080, 30168), (4190, 29376), (4320, 28492), (4590, 26816), (4896, 25140), (5028, 24480), (5440, 22626), (5760, 21369), (6120, 20112), (6285, 19584), (6528, 18855), (6704, 18360), (7123, 17280), (7344, 16760), (7542, 16320), (8160, 15084), (8380, 14688), (8640, 14246), (9180, 13408), (9792, 12570), (10056, 12240), (10880, 11313)]