7567920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 26578656

約数和(自身を除く): 19010736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 457, 460, 552, 690, 720, 828, 914, 920, 1035, 1104, 1371, 1380, 1656, 1828, 1840, 2070, 2285, 2742, 2760, 3312, 3656, 4113, 4140, 4570, 5484, 5520, 6855, 7312, 8226, 8280, 9140, 10511, 10968, 13710, 16452, 16560, 18280, 20565, 21022, 21936, 27420, 31533, 32904, 36560, 41130, 42044, 52555, 54840, 63066, 65808, 82260, 84088, 94599, 105110, 109680, 126132, 157665, 164520, 168176, 189198, 210220, 252264, 315330, 329040, 378396, 420440, 472995, 504528, 630660, 756792, 840880, 945990, 1261320, 1513584, 1891980, 2522640, 3783960, 7567920]

約数ペア:

[(1, 7567920), (2, 3783960), (3, 2522640), (4, 1891980), (5, 1513584), (6, 1261320), (8, 945990), (9, 840880), (10, 756792), (12, 630660), (15, 504528), (16, 472995), (18, 420440), (20, 378396), (23, 329040), (24, 315330), (30, 252264), (36, 210220), (40, 189198), (45, 168176), (46, 164520), (48, 157665), (60, 126132), (69, 109680), (72, 105110), (80, 94599), (90, 84088), (92, 82260), (115, 65808), (120, 63066), (138, 54840), (144, 52555), (180, 42044), (184, 41130), (207, 36560), (230, 32904), (240, 31533), (276, 27420), (345, 21936), (360, 21022), (368, 20565), (414, 18280), (457, 16560), (460, 16452), (552, 13710), (690, 10968), (720, 10511), (828, 9140), (914, 8280), (920, 8226), (1035, 7312), (1104, 6855), (1371, 5520), (1380, 5484), (1656, 4570), (1828, 4140), (1840, 4113), (2070, 3656), (2285, 3312), (2742, 2760)]