1356871680

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{14723}}^1$

素因数の和:14756

約数の個数: 144

約数和(自身を含む): 4702992840

約数和(自身を除く): 3346121160

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, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 14723, 15360, 18432, 23040, 29446, 30720, 44169, 46080, 58892, 73615, 88338, 92160, 117784, 132507, 147230, 176676, 220845, 235568, 265014, 294460, 353352, 441690, 471136, 530028, 588920, 662535, 706704, 883380, 942272, 1060056, 1177840, 1325070, 1413408, 1766760, 1884544, 2120112, 2355680, 2650140, 2826816, 3533520, 3769088, 4240224, 4711360, 5300280, 5653632, 7067040, 7538176, 8480448, 9422720, 10600560, 11307264, 14134080, 15076352, 16960896, 18845440, 21201120, 22614528, 28268160, 30152704, 33921792, 37690880, 42402240, 45229056, 56536320, 67843584, 75381760, 84804480, 90458112, 113072640, 135687168, 150763520, 169608960, 226145280, 271374336, 339217920, 452290560, 678435840, 1356871680]

約数ペア:

[(1, 1356871680), (2, 678435840), (3, 452290560), (4, 339217920), (5, 271374336), (6, 226145280), (8, 169608960), (9, 150763520), (10, 135687168), (12, 113072640), (15, 90458112), (16, 84804480), (18, 75381760), (20, 67843584), (24, 56536320), (30, 45229056), (32, 42402240), (36, 37690880), (40, 33921792), (45, 30152704), (48, 28268160), (60, 22614528), (64, 21201120), (72, 18845440), (80, 16960896), (90, 15076352), (96, 14134080), (120, 11307264), (128, 10600560), (144, 9422720), (160, 8480448), (180, 7538176), (192, 7067040), (240, 5653632), (256, 5300280), (288, 4711360), (320, 4240224), (360, 3769088), (384, 3533520), (480, 2826816), (512, 2650140), (576, 2355680), (640, 2120112), (720, 1884544), (768, 1766760), (960, 1413408), (1024, 1325070), (1152, 1177840), (1280, 1060056), (1440, 942272), (1536, 883380), (1920, 706704), (2048, 662535), (2304, 588920), (2560, 530028), (2880, 471136), (3072, 441690), (3840, 353352), (4608, 294460), (5120, 265014), (5760, 235568), (6144, 220845), (7680, 176676), (9216, 147230), (10240, 132507), (11520, 117784), (14723, 92160), (15360, 88338), (18432, 73615), (23040, 58892), (29446, 46080), (30720, 44169)]