19029240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{52859}}^1$

素因数の和:52876

約数の個数: 48

約数和(自身を含む): 61846200

約数和(自身を除く): 42816960

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, 360, 52859, 105718, 158577, 211436, 264295, 317154, 422872, 475731, 528590, 634308, 792885, 951462, 1057180, 1268616, 1585770, 1902924, 2114360, 2378655, 3171540, 3805848, 4757310, 6343080, 9514620, 19029240]

約数ペア:

[(1, 19029240), (2, 9514620), (3, 6343080), (4, 4757310), (5, 3805848), (6, 3171540), (8, 2378655), (9, 2114360), (10, 1902924), (12, 1585770), (15, 1268616), (18, 1057180), (20, 951462), (24, 792885), (30, 634308), (36, 528590), (40, 475731), (45, 422872), (60, 317154), (72, 264295), (90, 211436), (120, 158577), (180, 105718), (360, 52859)]