847892080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2963}}^1$

素因数の和:3063

約数の個数: 120

約数和(自身を含む): 2325400272

約数和(自身を除く): 1477508192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 560, 584, 730, 784, 980, 1022, 1168, 1460, 1960, 2044, 2555, 2920, 2963, 3577, 3920, 4088, 5110, 5840, 5926, 7154, 8176, 10220, 11852, 14308, 14815, 17885, 20440, 20741, 23704, 28616, 29630, 35770, 40880, 41482, 47408, 57232, 59260, 71540, 82964, 103705, 118520, 143080, 145187, 165928, 207410, 216299, 237040, 286160, 290374, 331856, 414820, 432598, 580748, 725935, 829640, 865196, 1081495, 1161496, 1451870, 1514093, 1659280, 1730392, 2162990, 2322992, 2903740, 3028186, 3460784, 4325980, 5807480, 6056372, 7570465, 8651960, 10598651, 11614960, 12112744, 15140930, 17303920, 21197302, 24225488, 30281860, 42394604, 52993255, 60563720, 84789208, 105986510, 121127440, 169578416, 211973020, 423946040, 847892080]

約数ペア:

[(1, 847892080), (2, 423946040), (4, 211973020), (5, 169578416), (7, 121127440), (8, 105986510), (10, 84789208), (14, 60563720), (16, 52993255), (20, 42394604), (28, 30281860), (35, 24225488), (40, 21197302), (49, 17303920), (56, 15140930), (70, 12112744), (73, 11614960), (80, 10598651), (98, 8651960), (112, 7570465), (140, 6056372), (146, 5807480), (196, 4325980), (245, 3460784), (280, 3028186), (292, 2903740), (365, 2322992), (392, 2162990), (490, 1730392), (511, 1659280), (560, 1514093), (584, 1451870), (730, 1161496), (784, 1081495), (980, 865196), (1022, 829640), (1168, 725935), (1460, 580748), (1960, 432598), (2044, 414820), (2555, 331856), (2920, 290374), (2963, 286160), (3577, 237040), (3920, 216299), (4088, 207410), (5110, 165928), (5840, 145187), (5926, 143080), (7154, 118520), (8176, 103705), (10220, 82964), (11852, 71540), (14308, 59260), (14815, 57232), (17885, 47408), (20440, 41482), (20741, 40880), (23704, 35770), (28616, 29630)]