89487360

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{971}}^1$

素因数の和:1004

約数の個数: 144

約数和(自身を含む): 310466520

約数和(自身を除く): 220979160

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, 971, 1024, 1152, 1280, 1440, 1536, 1920, 1942, 2048, 2304, 2560, 2880, 2913, 3072, 3840, 3884, 4608, 4855, 5120, 5760, 5826, 6144, 7680, 7768, 8739, 9216, 9710, 10240, 11520, 11652, 14565, 15360, 15536, 17478, 18432, 19420, 23040, 23304, 29130, 30720, 31072, 34956, 38840, 43695, 46080, 46608, 58260, 62144, 69912, 77680, 87390, 92160, 93216, 116520, 124288, 139824, 155360, 174780, 186432, 233040, 248576, 279648, 310720, 349560, 372864, 466080, 497152, 559296, 621440, 699120, 745728, 932160, 994304, 1118592, 1242880, 1398240, 1491456, 1864320, 1988608, 2237184, 2485760, 2796480, 2982912, 3728640, 4474368, 4971520, 5592960, 5965824, 7457280, 8948736, 9943040, 11185920, 14914560, 17897472, 22371840, 29829120, 44743680, 89487360]

約数ペア:

[(1, 89487360), (2, 44743680), (3, 29829120), (4, 22371840), (5, 17897472), (6, 14914560), (8, 11185920), (9, 9943040), (10, 8948736), (12, 7457280), (15, 5965824), (16, 5592960), (18, 4971520), (20, 4474368), (24, 3728640), (30, 2982912), (32, 2796480), (36, 2485760), (40, 2237184), (45, 1988608), (48, 1864320), (60, 1491456), (64, 1398240), (72, 1242880), (80, 1118592), (90, 994304), (96, 932160), (120, 745728), (128, 699120), (144, 621440), (160, 559296), (180, 497152), (192, 466080), (240, 372864), (256, 349560), (288, 310720), (320, 279648), (360, 248576), (384, 233040), (480, 186432), (512, 174780), (576, 155360), (640, 139824), (720, 124288), (768, 116520), (960, 93216), (971, 92160), (1024, 87390), (1152, 77680), (1280, 69912), (1440, 62144), (1536, 58260), (1920, 46608), (1942, 46080), (2048, 43695), (2304, 38840), (2560, 34956), (2880, 31072), (2913, 30720), (3072, 29130), (3840, 23304), (3884, 23040), (4608, 19420), (4855, 18432), (5120, 17478), (5760, 15536), (5826, 15360), (6144, 14565), (7680, 11652), (7768, 11520), (8739, 10240), (9216, 9710)]