123151680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:785

約数の個数: 168

約数和(自身を含む): 431148744

約数和(自身を除く): 307997064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 701, 720, 732, 915, 960, 976, 1098, 1220, 1402, 1440, 1464, 1830, 1952, 2103, 2196, 2440, 2745, 2804, 2880, 2928, 3505, 3660, 3904, 4206, 4392, 4880, 5490, 5608, 5856, 6309, 7010, 7320, 8412, 8784, 9760, 10515, 10980, 11216, 11712, 12618, 14020, 14640, 16824, 17568, 19520, 21030, 21960, 22432, 25236, 28040, 29280, 31545, 33648, 35136, 42060, 42761, 43920, 44864, 50472, 56080, 58560, 63090, 67296, 84120, 85522, 87840, 100944, 112160, 126180, 128283, 134592, 168240, 171044, 175680, 201888, 213805, 224320, 252360, 256566, 336480, 342088, 384849, 403776, 427610, 504720, 513132, 641415, 672960, 684176, 769698, 855220, 1009440, 1026264, 1282830, 1368352, 1539396, 1710440, 1924245, 2018880, 2052528, 2565660, 2736704, 3078792, 3420880, 3848490, 4105056, 5131320, 6157584, 6841760, 7696980, 8210112, 10262640, 12315168, 13683520, 15393960, 20525280, 24630336, 30787920, 41050560, 61575840, 123151680]

約数ペア:

[(1, 123151680), (2, 61575840), (3, 41050560), (4, 30787920), (5, 24630336), (6, 20525280), (8, 15393960), (9, 13683520), (10, 12315168), (12, 10262640), (15, 8210112), (16, 7696980), (18, 6841760), (20, 6157584), (24, 5131320), (30, 4105056), (32, 3848490), (36, 3420880), (40, 3078792), (45, 2736704), (48, 2565660), (60, 2052528), (61, 2018880), (64, 1924245), (72, 1710440), (80, 1539396), (90, 1368352), (96, 1282830), (120, 1026264), (122, 1009440), (144, 855220), (160, 769698), (180, 684176), (183, 672960), (192, 641415), (240, 513132), (244, 504720), (288, 427610), (305, 403776), (320, 384849), (360, 342088), (366, 336480), (480, 256566), (488, 252360), (549, 224320), (576, 213805), (610, 201888), (701, 175680), (720, 171044), (732, 168240), (915, 134592), (960, 128283), (976, 126180), (1098, 112160), (1220, 100944), (1402, 87840), (1440, 85522), (1464, 84120), (1830, 67296), (1952, 63090), (2103, 58560), (2196, 56080), (2440, 50472), (2745, 44864), (2804, 43920), (2880, 42761), (2928, 42060), (3505, 35136), (3660, 33648), (3904, 31545), (4206, 29280), (4392, 28040), (4880, 25236), (5490, 22432), (5608, 21960), (5856, 21030), (6309, 19520), (7010, 17568), (7320, 16824), (8412, 14640), (8784, 14020), (9760, 12618), (10515, 11712), (10980, 11216)]