21094837120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{672667}}^1$

素因数の和:672700

約数の個数: 96

約数和(自身を含む): 58663376280

約数和(自身を除く): 37568539160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 31360, 672667, 1345334, 2690668, 3363335, 4708669, 5381336, 6726670, 9417338, 10762672, 13453340, 18834676, 21525344, 23543345, 26906680, 32960683, 37669352, 43050688, 47086690, 53813360, 65921366, 75338704, 86101376, 94173380, 107626720, 131842732, 150677408, 164803415, 188346760, 215253440, 263685464, 301354816, 329606830, 376693520, 430506880, 527370928, 602709632, 659213660, 753387040, 1054741856, 1318427320, 1506774080, 2109483712, 2636854640, 3013548160, 4218967424, 5273709280, 10547418560, 21094837120]

約数ペア:

[(1, 21094837120), (2, 10547418560), (4, 5273709280), (5, 4218967424), (7, 3013548160), (8, 2636854640), (10, 2109483712), (14, 1506774080), (16, 1318427320), (20, 1054741856), (28, 753387040), (32, 659213660), (35, 602709632), (40, 527370928), (49, 430506880), (56, 376693520), (64, 329606830), (70, 301354816), (80, 263685464), (98, 215253440), (112, 188346760), (128, 164803415), (140, 150677408), (160, 131842732), (196, 107626720), (224, 94173380), (245, 86101376), (280, 75338704), (320, 65921366), (392, 53813360), (448, 47086690), (490, 43050688), (560, 37669352), (640, 32960683), (784, 26906680), (896, 23543345), (980, 21525344), (1120, 18834676), (1568, 13453340), (1960, 10762672), (2240, 9417338), (3136, 6726670), (3920, 5381336), (4480, 4708669), (6272, 3363335), (7840, 2690668), (15680, 1345334), (31360, 672667)]