768764080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1229}}^1$

素因数の和:2366

約数の個数: 80

約数和(自身を含む): 2046208320

約数和(自身を除く): 1277444240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1117, 1229, 2234, 2458, 4468, 4916, 5585, 6145, 7819, 8603, 8936, 9832, 11170, 12290, 15638, 17206, 17872, 19664, 22340, 24580, 31276, 34412, 39095, 43015, 44680, 49160, 62552, 68824, 78190, 86030, 89360, 98320, 125104, 137648, 156380, 172060, 312760, 344120, 625520, 688240, 1372793, 2745586, 5491172, 6863965, 9609551, 10982344, 13727930, 19219102, 21964688, 27455860, 38438204, 48047755, 54911720, 76876408, 96095510, 109823440, 153752816, 192191020, 384382040, 768764080]

約数ペア:

[(1, 768764080), (2, 384382040), (4, 192191020), (5, 153752816), (7, 109823440), (8, 96095510), (10, 76876408), (14, 54911720), (16, 48047755), (20, 38438204), (28, 27455860), (35, 21964688), (40, 19219102), (56, 13727930), (70, 10982344), (80, 9609551), (112, 6863965), (140, 5491172), (280, 2745586), (560, 1372793), (1117, 688240), (1229, 625520), (2234, 344120), (2458, 312760), (4468, 172060), (4916, 156380), (5585, 137648), (6145, 125104), (7819, 98320), (8603, 89360), (8936, 86030), (9832, 78190), (11170, 68824), (12290, 62552), (15638, 49160), (17206, 44680), (17872, 43015), (19664, 39095), (22340, 34412), (24580, 31276)]