15665469560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2897}}^1\times {\mathrm{10399}}^1$

素因数の和:13320

約数の個数: 64

約数和(自身を含む): 37975392000

約数和(自身を除く): 22309922440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2897, 5794, 10399, 11588, 14485, 20798, 23176, 28970, 37661, 41596, 51995, 57940, 75322, 83192, 103990, 115880, 135187, 150644, 188305, 207980, 270374, 301288, 376610, 415960, 540748, 675935, 753220, 1081496, 1351870, 1506440, 2703740, 5407480, 30125903, 60251806, 120503612, 150629515, 241007224, 301259030, 391636739, 602518060, 783273478, 1205036120, 1566546956, 1958183695, 3133093912, 3916367390, 7832734780, 15665469560]

約数ペア:

[(1, 15665469560), (2, 7832734780), (4, 3916367390), (5, 3133093912), (8, 1958183695), (10, 1566546956), (13, 1205036120), (20, 783273478), (26, 602518060), (40, 391636739), (52, 301259030), (65, 241007224), (104, 150629515), (130, 120503612), (260, 60251806), (520, 30125903), (2897, 5407480), (5794, 2703740), (10399, 1506440), (11588, 1351870), (14485, 1081496), (20798, 753220), (23176, 675935), (28970, 540748), (37661, 415960), (41596, 376610), (51995, 301288), (57940, 270374), (75322, 207980), (83192, 188305), (103990, 150644), (115880, 135187)]