201346920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{559297}}^1$

素因数の和:559314

約数の個数: 48

約数和(自身を含む): 654378660

約数和(自身を除く): 453031740

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, 559297, 1118594, 1677891, 2237188, 2796485, 3355782, 4474376, 5033673, 5592970, 6711564, 8389455, 10067346, 11185940, 13423128, 16778910, 20134692, 22371880, 25168365, 33557820, 40269384, 50336730, 67115640, 100673460, 201346920]

約数ペア:

[(1, 201346920), (2, 100673460), (3, 67115640), (4, 50336730), (5, 40269384), (6, 33557820), (8, 25168365), (9, 22371880), (10, 20134692), (12, 16778910), (15, 13423128), (18, 11185940), (20, 10067346), (24, 8389455), (30, 6711564), (36, 5592970), (40, 5033673), (45, 4474376), (60, 3355782), (72, 2796485), (90, 2237188), (120, 1677891), (180, 1118594), (360, 559297)]