74530560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1530

約数の個数: 144

約数和(自身を含む): 256513824

約数和(自身を除く): 181983264

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, 1493, 1560, 1664, 1920, 2080, 2496, 2986, 3120, 3328, 3840, 4160, 4479, 4992, 5972, 6240, 7465, 8320, 8958, 9984, 11944, 12480, 14930, 16640, 17916, 19409, 22395, 23888, 24960, 29860, 35832, 38818, 44790, 47776, 49920, 58227, 59720, 71664, 77636, 89580, 95552, 97045, 116454, 119440, 143328, 155272, 179160, 191104, 194090, 232908, 238880, 286656, 291135, 310544, 358320, 382208, 388180, 465816, 477760, 573312, 582270, 621088, 716640, 776360, 931632, 955520, 1146624, 1164540, 1242176, 1433280, 1552720, 1863264, 1911040, 2329080, 2484352, 2866560, 3105440, 3726528, 4658160, 4968704, 5733120, 6210880, 7453056, 9316320, 12421760, 14906112, 18632640, 24843520, 37265280, 74530560]

約数ペア:

[(1, 74530560), (2, 37265280), (3, 24843520), (4, 18632640), (5, 14906112), (6, 12421760), (8, 9316320), (10, 7453056), (12, 6210880), (13, 5733120), (15, 4968704), (16, 4658160), (20, 3726528), (24, 3105440), (26, 2866560), (30, 2484352), (32, 2329080), (39, 1911040), (40, 1863264), (48, 1552720), (52, 1433280), (60, 1242176), (64, 1164540), (65, 1146624), (78, 955520), (80, 931632), (96, 776360), (104, 716640), (120, 621088), (128, 582270), (130, 573312), (156, 477760), (160, 465816), (192, 388180), (195, 382208), (208, 358320), (240, 310544), (256, 291135), (260, 286656), (312, 238880), (320, 232908), (384, 194090), (390, 191104), (416, 179160), (480, 155272), (520, 143328), (624, 119440), (640, 116454), (768, 97045), (780, 95552), (832, 89580), (960, 77636), (1040, 71664), (1248, 59720), (1280, 58227), (1493, 49920), (1560, 47776), (1664, 44790), (1920, 38818), (2080, 35832), (2496, 29860), (2986, 24960), (3120, 23888), (3328, 22395), (3840, 19409), (4160, 17916), (4479, 16640), (4992, 14930), (5972, 12480), (6240, 11944), (7465, 9984), (8320, 8958)]