320463986280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10627}}^1\times {\mathrm{251297}}^1$

素因数の和:261938

約数の個数: 64

約数和(自身を含む): 961486251840

約数和(自身を除く): 641022265560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10627, 21254, 31881, 42508, 53135, 63762, 85016, 106270, 127524, 159405, 212540, 251297, 255048, 318810, 425080, 502594, 637620, 753891, 1005188, 1256485, 1275240, 1507782, 2010376, 2512970, 3015564, 3769455, 5025940, 6031128, 7538910, 10051880, 15077820, 30155640, 2670533219, 5341066438, 8011599657, 10682132876, 13352666095, 16023199314, 21364265752, 26705332190, 32046398628, 40057998285, 53410664380, 64092797256, 80115996570, 106821328760, 160231993140, 320463986280]

約数ペア:

[(1, 320463986280), (2, 160231993140), (3, 106821328760), (4, 80115996570), (5, 64092797256), (6, 53410664380), (8, 40057998285), (10, 32046398628), (12, 26705332190), (15, 21364265752), (20, 16023199314), (24, 13352666095), (30, 10682132876), (40, 8011599657), (60, 5341066438), (120, 2670533219), (10627, 30155640), (21254, 15077820), (31881, 10051880), (42508, 7538910), (53135, 6031128), (63762, 5025940), (85016, 3769455), (106270, 3015564), (127524, 2512970), (159405, 2010376), (212540, 1507782), (251297, 1275240), (255048, 1256485), (318810, 1005188), (425080, 753891), (502594, 637620)]