690416640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{14983}}^1$

素因数の和:15014

約数の個数: 132

約数和(自身を含む): 2392435344

約数和(自身を除く): 1702018704

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, 4608, 5120, 5760, 7680, 9216, 11520, 14983, 15360, 23040, 29966, 44949, 46080, 59932, 74915, 89898, 119864, 134847, 149830, 179796, 224745, 239728, 269694, 299660, 359592, 449490, 479456, 539388, 599320, 674235, 719184, 898980, 958912, 1078776, 1198640, 1348470, 1438368, 1797960, 1917824, 2157552, 2397280, 2696940, 2876736, 3595920, 3835648, 4315104, 4794560, 5393880, 5753472, 7191840, 7671296, 8630208, 9589120, 10787760, 11506944, 14383680, 15342592, 17260416, 19178240, 21575520, 23013888, 28767360, 34520832, 38356480, 43151040, 46027776, 57534720, 69041664, 76712960, 86302080, 115069440, 138083328, 172604160, 230138880, 345208320, 690416640]

約数ペア:

[(1, 690416640), (2, 345208320), (3, 230138880), (4, 172604160), (5, 138083328), (6, 115069440), (8, 86302080), (9, 76712960), (10, 69041664), (12, 57534720), (15, 46027776), (16, 43151040), (18, 38356480), (20, 34520832), (24, 28767360), (30, 23013888), (32, 21575520), (36, 19178240), (40, 17260416), (45, 15342592), (48, 14383680), (60, 11506944), (64, 10787760), (72, 9589120), (80, 8630208), (90, 7671296), (96, 7191840), (120, 5753472), (128, 5393880), (144, 4794560), (160, 4315104), (180, 3835648), (192, 3595920), (240, 2876736), (256, 2696940), (288, 2397280), (320, 2157552), (360, 1917824), (384, 1797960), (480, 1438368), (512, 1348470), (576, 1198640), (640, 1078776), (720, 958912), (768, 898980), (960, 719184), (1024, 674235), (1152, 599320), (1280, 539388), (1440, 479456), (1536, 449490), (1920, 359592), (2304, 299660), (2560, 269694), (2880, 239728), (3072, 224745), (3840, 179796), (4608, 149830), (5120, 134847), (5760, 119864), (7680, 89898), (9216, 74915), (11520, 59932), (14983, 46080), (15360, 44949), (23040, 29966)]