66677760

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{1447}}^1$

素因数の和:1478

約数の個数: 132

約数和(自身を含む): 231196368

約数和(自身を除く): 164518608

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, 1447, 1536, 1920, 2304, 2560, 2880, 2894, 3072, 3840, 4341, 4608, 5120, 5760, 5788, 7235, 7680, 8682, 9216, 11520, 11576, 13023, 14470, 15360, 17364, 21705, 23040, 23152, 26046, 28940, 34728, 43410, 46080, 46304, 52092, 57880, 65115, 69456, 86820, 92608, 104184, 115760, 130230, 138912, 173640, 185216, 208368, 231520, 260460, 277824, 347280, 370432, 416736, 463040, 520920, 555648, 694560, 740864, 833472, 926080, 1041840, 1111296, 1389120, 1481728, 1666944, 1852160, 2083680, 2222592, 2778240, 3333888, 3704320, 4167360, 4445184, 5556480, 6667776, 7408640, 8334720, 11112960, 13335552, 16669440, 22225920, 33338880, 66677760]

約数ペア:

[(1, 66677760), (2, 33338880), (3, 22225920), (4, 16669440), (5, 13335552), (6, 11112960), (8, 8334720), (9, 7408640), (10, 6667776), (12, 5556480), (15, 4445184), (16, 4167360), (18, 3704320), (20, 3333888), (24, 2778240), (30, 2222592), (32, 2083680), (36, 1852160), (40, 1666944), (45, 1481728), (48, 1389120), (60, 1111296), (64, 1041840), (72, 926080), (80, 833472), (90, 740864), (96, 694560), (120, 555648), (128, 520920), (144, 463040), (160, 416736), (180, 370432), (192, 347280), (240, 277824), (256, 260460), (288, 231520), (320, 208368), (360, 185216), (384, 173640), (480, 138912), (512, 130230), (576, 115760), (640, 104184), (720, 92608), (768, 86820), (960, 69456), (1024, 65115), (1152, 57880), (1280, 52092), (1440, 46304), (1447, 46080), (1536, 43410), (1920, 34728), (2304, 28940), (2560, 26046), (2880, 23152), (2894, 23040), (3072, 21705), (3840, 17364), (4341, 15360), (4608, 14470), (5120, 13023), (5760, 11576), (5788, 11520), (7235, 9216), (7680, 8682)]