488263680

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{883}}^1$

素因数の和:921

約数の個数: 208

約数和(自身を含む): 1737802560

約数和(自身を除く): 1249538880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 883, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1766, 1920, 2048, 2160, 2304, 2560, 2649, 2880, 3072, 3456, 3532, 3840, 4096, 4320, 4415, 4608, 5120, 5298, 5760, 6144, 6912, 7064, 7680, 7947, 8640, 8830, 9216, 10240, 10596, 11520, 12288, 13245, 13824, 14128, 15360, 15894, 17280, 17660, 18432, 20480, 21192, 23040, 23841, 26490, 27648, 28256, 30720, 31788, 34560, 35320, 36864, 39735, 42384, 46080, 47682, 52980, 55296, 56512, 61440, 63576, 69120, 70640, 79470, 84768, 92160, 95364, 105960, 110592, 113024, 119205, 127152, 138240, 141280, 158940, 169536, 184320, 190728, 211920, 226048, 238410, 254304, 276480, 282560, 317880, 339072, 381456, 423840, 452096, 476820, 508608, 552960, 565120, 635760, 678144, 762912, 847680, 904192, 953640, 1017216, 1130240, 1271520, 1356288, 1525824, 1695360, 1808384, 1907280, 2034432, 2260480, 2543040, 2712576, 3051648, 3390720, 3616768, 3814560, 4068864, 4520960, 5086080, 5425152, 6103296, 6781440, 7629120, 8137728, 9041920, 10172160, 10850304, 12206592, 13562880, 15258240, 16275456, 18083840, 20344320, 24413184, 27125760, 30516480, 32550912, 40688640, 48826368, 54251520, 61032960, 81377280, 97652736, 122065920, 162754560, 244131840, 488263680]

約数ペア:

[(1, 488263680), (2, 244131840), (3, 162754560), (4, 122065920), (5, 97652736), (6, 81377280), (8, 61032960), (9, 54251520), (10, 48826368), (12, 40688640), (15, 32550912), (16, 30516480), (18, 27125760), (20, 24413184), (24, 20344320), (27, 18083840), (30, 16275456), (32, 15258240), (36, 13562880), (40, 12206592), (45, 10850304), (48, 10172160), (54, 9041920), (60, 8137728), (64, 7629120), (72, 6781440), (80, 6103296), (90, 5425152), (96, 5086080), (108, 4520960), (120, 4068864), (128, 3814560), (135, 3616768), (144, 3390720), (160, 3051648), (180, 2712576), (192, 2543040), (216, 2260480), (240, 2034432), (256, 1907280), (270, 1808384), (288, 1695360), (320, 1525824), (360, 1356288), (384, 1271520), (432, 1130240), (480, 1017216), (512, 953640), (540, 904192), (576, 847680), (640, 762912), (720, 678144), (768, 635760), (864, 565120), (883, 552960), (960, 508608), (1024, 476820), (1080, 452096), (1152, 423840), (1280, 381456), (1440, 339072), (1536, 317880), (1728, 282560), (1766, 276480), (1920, 254304), (2048, 238410), (2160, 226048), (2304, 211920), (2560, 190728), (2649, 184320), (2880, 169536), (3072, 158940), (3456, 141280), (3532, 138240), (3840, 127152), (4096, 119205), (4320, 113024), (4415, 110592), (4608, 105960), (5120, 95364), (5298, 92160), (5760, 84768), (6144, 79470), (6912, 70640), (7064, 69120), (7680, 63576), (7947, 61440), (8640, 56512), (8830, 55296), (9216, 52980), (10240, 47682), (10596, 46080), (11520, 42384), (12288, 39735), (13245, 36864), (13824, 35320), (14128, 34560), (15360, 31788), (15894, 30720), (17280, 28256), (17660, 27648), (18432, 26490), (20480, 23841), (21192, 23040)]