1181256960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23663}}^1$

素因数の和:23700

約数の個数: 144

約数和(自身を含む): 4063014144

約数和(自身を除く): 2881757184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 23663, 24960, 47326, 49920, 70989, 94652, 118315, 141978, 189304, 236630, 283956, 307619, 354945, 378608, 473260, 567912, 615238, 709890, 757216, 922857, 946520, 1135824, 1230476, 1419780, 1514432, 1538095, 1845714, 1893040, 2271648, 2460952, 2839560, 3028864, 3076190, 3691428, 3786080, 4543296, 4614285, 4921904, 5679120, 6057728, 6152380, 7382856, 7572160, 9086592, 9228570, 9843808, 11358240, 12304760, 14765712, 15144320, 18173184, 18457140, 19687616, 22716480, 24609520, 29531424, 30288640, 36914280, 39375232, 45432960, 49219040, 59062848, 73828560, 78750464, 90865920, 98438080, 118125696, 147657120, 196876160, 236251392, 295314240, 393752320, 590628480, 1181256960]

約数ペア:

[(1, 1181256960), (2, 590628480), (3, 393752320), (4, 295314240), (5, 236251392), (6, 196876160), (8, 147657120), (10, 118125696), (12, 98438080), (13, 90865920), (15, 78750464), (16, 73828560), (20, 59062848), (24, 49219040), (26, 45432960), (30, 39375232), (32, 36914280), (39, 30288640), (40, 29531424), (48, 24609520), (52, 22716480), (60, 19687616), (64, 18457140), (65, 18173184), (78, 15144320), (80, 14765712), (96, 12304760), (104, 11358240), (120, 9843808), (128, 9228570), (130, 9086592), (156, 7572160), (160, 7382856), (192, 6152380), (195, 6057728), (208, 5679120), (240, 4921904), (256, 4614285), (260, 4543296), (312, 3786080), (320, 3691428), (384, 3076190), (390, 3028864), (416, 2839560), (480, 2460952), (520, 2271648), (624, 1893040), (640, 1845714), (768, 1538095), (780, 1514432), (832, 1419780), (960, 1230476), (1040, 1135824), (1248, 946520), (1280, 922857), (1560, 757216), (1664, 709890), (1920, 615238), (2080, 567912), (2496, 473260), (3120, 378608), (3328, 354945), (3840, 307619), (4160, 283956), (4992, 236630), (6240, 189304), (8320, 141978), (9984, 118315), (12480, 94652), (16640, 70989), (23663, 49920), (24960, 47326)]