2016316920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{357503}}^1$

素因数の和:357564

約数の個数: 64

約数和(自身を含む): 6177669120

約数和(自身を除く): 4161352200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 357503, 715006, 1072509, 1430012, 1787515, 2145018, 2860024, 3575030, 4290036, 5362545, 7150060, 8580072, 10725090, 14300120, 16802641, 21450180, 33605282, 42900360, 50407923, 67210564, 84013205, 100815846, 134421128, 168026410, 201631692, 252039615, 336052820, 403263384, 504079230, 672105640, 1008158460, 2016316920]

約数ペア:

[(1, 2016316920), (2, 1008158460), (3, 672105640), (4, 504079230), (5, 403263384), (6, 336052820), (8, 252039615), (10, 201631692), (12, 168026410), (15, 134421128), (20, 100815846), (24, 84013205), (30, 67210564), (40, 50407923), (47, 42900360), (60, 33605282), (94, 21450180), (120, 16802641), (141, 14300120), (188, 10725090), (235, 8580072), (282, 7150060), (376, 5362545), (470, 4290036), (564, 3575030), (705, 2860024), (940, 2145018), (1128, 1787515), (1410, 1430012), (1880, 1072509), (2820, 715006), (5640, 357503)]