2016251760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{15881}}^1$

素因数の和:15943

約数の個数: 120

約数和(自身を含む): 6534363024

約数和(自身を除く): 4518111264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 529, 552, 690, 920, 1058, 1104, 1380, 1587, 1840, 2116, 2645, 2760, 3174, 4232, 5290, 5520, 6348, 7935, 8464, 10580, 12696, 15870, 15881, 21160, 25392, 31740, 31762, 42320, 47643, 63480, 63524, 79405, 95286, 126960, 127048, 158810, 190572, 238215, 254096, 317620, 365263, 381144, 476430, 635240, 730526, 762288, 952860, 1095789, 1270480, 1461052, 1826315, 1905720, 2191578, 2922104, 3652630, 3811440, 4383156, 5478945, 5844208, 7305260, 8401049, 8766312, 10957890, 14610520, 16802098, 17532624, 21915780, 25203147, 29221040, 33604196, 42005245, 43831560, 50406294, 67208392, 84010490, 87663120, 100812588, 126015735, 134416784, 168020980, 201625176, 252031470, 336041960, 403250352, 504062940, 672083920, 1008125880, 2016251760]

約数ペア:

[(1, 2016251760), (2, 1008125880), (3, 672083920), (4, 504062940), (5, 403250352), (6, 336041960), (8, 252031470), (10, 201625176), (12, 168020980), (15, 134416784), (16, 126015735), (20, 100812588), (23, 87663120), (24, 84010490), (30, 67208392), (40, 50406294), (46, 43831560), (48, 42005245), (60, 33604196), (69, 29221040), (80, 25203147), (92, 21915780), (115, 17532624), (120, 16802098), (138, 14610520), (184, 10957890), (230, 8766312), (240, 8401049), (276, 7305260), (345, 5844208), (368, 5478945), (460, 4383156), (529, 3811440), (552, 3652630), (690, 2922104), (920, 2191578), (1058, 1905720), (1104, 1826315), (1380, 1461052), (1587, 1270480), (1840, 1095789), (2116, 952860), (2645, 762288), (2760, 730526), (3174, 635240), (4232, 476430), (5290, 381144), (5520, 365263), (6348, 317620), (7935, 254096), (8464, 238215), (10580, 190572), (12696, 158810), (15870, 127048), (15881, 126960), (21160, 95286), (25392, 79405), (31740, 63524), (31762, 63480), (42320, 47643)]