131754240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11437}}^1$

素因数の和:11464

約数の個数: 108

約数和(自身を含む): 455895804

約数和(自身を除く): 324141564

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11437, 11520, 22874, 34311, 45748, 57185, 68622, 91496, 102933, 114370, 137244, 171555, 182992, 205866, 228740, 274488, 343110, 365984, 411732, 457480, 514665, 548976, 686220, 731968, 823464, 914960, 1029330, 1097952, 1372440, 1463936, 1646928, 1829920, 2058660, 2195904, 2744880, 2927872, 3293856, 3659840, 4117320, 4391808, 5489760, 6587712, 7319680, 8234640, 8783616, 10979520, 13175424, 14639360, 16469280, 21959040, 26350848, 32938560, 43918080, 65877120, 131754240]

約数ペア:

[(1, 131754240), (2, 65877120), (3, 43918080), (4, 32938560), (5, 26350848), (6, 21959040), (8, 16469280), (9, 14639360), (10, 13175424), (12, 10979520), (15, 8783616), (16, 8234640), (18, 7319680), (20, 6587712), (24, 5489760), (30, 4391808), (32, 4117320), (36, 3659840), (40, 3293856), (45, 2927872), (48, 2744880), (60, 2195904), (64, 2058660), (72, 1829920), (80, 1646928), (90, 1463936), (96, 1372440), (120, 1097952), (128, 1029330), (144, 914960), (160, 823464), (180, 731968), (192, 686220), (240, 548976), (256, 514665), (288, 457480), (320, 411732), (360, 365984), (384, 343110), (480, 274488), (576, 228740), (640, 205866), (720, 182992), (768, 171555), (960, 137244), (1152, 114370), (1280, 102933), (1440, 91496), (1920, 68622), (2304, 57185), (2880, 45748), (3840, 34311), (5760, 22874), (11437, 11520)]