1245706920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{17929}}^1$

素因数の和:18139

約数の個数: 96

約数和(自身を含む): 4069751400

約数和(自身を除く): 2824044480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 193, 360, 386, 579, 772, 965, 1158, 1544, 1737, 1930, 2316, 2895, 3474, 3860, 4632, 5790, 6948, 7720, 8685, 11580, 13896, 17370, 17929, 23160, 34740, 35858, 53787, 69480, 71716, 89645, 107574, 143432, 161361, 179290, 215148, 268935, 322722, 358580, 430296, 537870, 645444, 717160, 806805, 1075740, 1290888, 1613610, 2151480, 3227220, 3460297, 6454440, 6920594, 10380891, 13841188, 17301485, 20761782, 27682376, 31142673, 34602970, 41523564, 51904455, 62285346, 69205940, 83047128, 103808910, 124570692, 138411880, 155713365, 207617820, 249141384, 311426730, 415235640, 622853460, 1245706920]

約数ペア:

[(1, 1245706920), (2, 622853460), (3, 415235640), (4, 311426730), (5, 249141384), (6, 207617820), (8, 155713365), (9, 138411880), (10, 124570692), (12, 103808910), (15, 83047128), (18, 69205940), (20, 62285346), (24, 51904455), (30, 41523564), (36, 34602970), (40, 31142673), (45, 27682376), (60, 20761782), (72, 17301485), (90, 13841188), (120, 10380891), (180, 6920594), (193, 6454440), (360, 3460297), (386, 3227220), (579, 2151480), (772, 1613610), (965, 1290888), (1158, 1075740), (1544, 806805), (1737, 717160), (1930, 645444), (2316, 537870), (2895, 430296), (3474, 358580), (3860, 322722), (4632, 268935), (5790, 215148), (6948, 179290), (7720, 161361), (8685, 143432), (11580, 107574), (13896, 89645), (17370, 71716), (17929, 69480), (23160, 53787), (34740, 35858)]