646871040

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{7019}}^1$

素因数の和:7052

約数の個数: 144

約数和(自身を含む): 2242258200

約数和(自身を除く): 1595387160

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, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7019, 7680, 9216, 10240, 11520, 14038, 15360, 18432, 21057, 23040, 28076, 30720, 35095, 42114, 46080, 56152, 63171, 70190, 84228, 92160, 105285, 112304, 126342, 140380, 168456, 210570, 224608, 252684, 280760, 315855, 336912, 421140, 449216, 505368, 561520, 631710, 673824, 842280, 898432, 1010736, 1123040, 1263420, 1347648, 1684560, 1796864, 2021472, 2246080, 2526840, 2695296, 3369120, 3593728, 4042944, 4492160, 5053680, 5390592, 6738240, 7187456, 8085888, 8984320, 10107360, 10781184, 13476480, 14374912, 16171776, 17968640, 20214720, 21562368, 26952960, 32343552, 35937280, 40429440, 43124736, 53905920, 64687104, 71874560, 80858880, 107811840, 129374208, 161717760, 215623680, 323435520, 646871040]

約数ペア:

[(1, 646871040), (2, 323435520), (3, 215623680), (4, 161717760), (5, 129374208), (6, 107811840), (8, 80858880), (9, 71874560), (10, 64687104), (12, 53905920), (15, 43124736), (16, 40429440), (18, 35937280), (20, 32343552), (24, 26952960), (30, 21562368), (32, 20214720), (36, 17968640), (40, 16171776), (45, 14374912), (48, 13476480), (60, 10781184), (64, 10107360), (72, 8984320), (80, 8085888), (90, 7187456), (96, 6738240), (120, 5390592), (128, 5053680), (144, 4492160), (160, 4042944), (180, 3593728), (192, 3369120), (240, 2695296), (256, 2526840), (288, 2246080), (320, 2021472), (360, 1796864), (384, 1684560), (480, 1347648), (512, 1263420), (576, 1123040), (640, 1010736), (720, 898432), (768, 842280), (960, 673824), (1024, 631710), (1152, 561520), (1280, 505368), (1440, 449216), (1536, 421140), (1920, 336912), (2048, 315855), (2304, 280760), (2560, 252684), (2880, 224608), (3072, 210570), (3840, 168456), (4608, 140380), (5120, 126342), (5760, 112304), (6144, 105285), (7019, 92160), (7680, 84228), (9216, 70190), (10240, 63171), (11520, 56152), (14038, 46080), (15360, 42114), (18432, 35095), (21057, 30720), (23040, 28076)]