207959040

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{4513}}^1$

素因数の和:4544

約数の個数: 132

約数和(自身を含む): 720732324

約数和(自身を除く): 512773284

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, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4513, 4608, 5120, 5760, 7680, 9026, 9216, 11520, 13539, 15360, 18052, 22565, 23040, 27078, 36104, 40617, 45130, 46080, 54156, 67695, 72208, 81234, 90260, 108312, 135390, 144416, 162468, 180520, 203085, 216624, 270780, 288832, 324936, 361040, 406170, 433248, 541560, 577664, 649872, 722080, 812340, 866496, 1083120, 1155328, 1299744, 1444160, 1624680, 1732992, 2166240, 2310656, 2599488, 2888320, 3249360, 3465984, 4332480, 4621312, 5198976, 5776640, 6498720, 6931968, 8664960, 10397952, 11553280, 12997440, 13863936, 17329920, 20795904, 23106560, 25994880, 34659840, 41591808, 51989760, 69319680, 103979520, 207959040]

約数ペア:

[(1, 207959040), (2, 103979520), (3, 69319680), (4, 51989760), (5, 41591808), (6, 34659840), (8, 25994880), (9, 23106560), (10, 20795904), (12, 17329920), (15, 13863936), (16, 12997440), (18, 11553280), (20, 10397952), (24, 8664960), (30, 6931968), (32, 6498720), (36, 5776640), (40, 5198976), (45, 4621312), (48, 4332480), (60, 3465984), (64, 3249360), (72, 2888320), (80, 2599488), (90, 2310656), (96, 2166240), (120, 1732992), (128, 1624680), (144, 1444160), (160, 1299744), (180, 1155328), (192, 1083120), (240, 866496), (256, 812340), (288, 722080), (320, 649872), (360, 577664), (384, 541560), (480, 433248), (512, 406170), (576, 361040), (640, 324936), (720, 288832), (768, 270780), (960, 216624), (1024, 203085), (1152, 180520), (1280, 162468), (1440, 144416), (1536, 135390), (1920, 108312), (2304, 90260), (2560, 81234), (2880, 72208), (3072, 67695), (3840, 54156), (4513, 46080), (4608, 45130), (5120, 40617), (5760, 36104), (7680, 27078), (9026, 23040), (9216, 22565), (11520, 18052), (13539, 15360)]