28352887920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1875191}}^1$

素因数の和:1875220

約数の個数: 160

約数和(自身を含む): 111611427840

約数和(自身を除く): 83258539920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 1875191, 3750382, 5625573, 7500764, 9375955, 11251146, 13126337, 15001528, 16876719, 18751910, 22502292, 26252674, 28127865, 30003056, 33753438, 37503820, 39379011, 45004584, 50630157, 52505348, 56255730, 65631685, 67506876, 75007640, 78758022, 84383595, 90009168, 101260314, 105010696, 112511460, 118137033, 131263370, 135013752, 150015280, 157516044, 168767190, 196895055, 202520628, 210021392, 225022920, 236274066, 253150785, 262526740, 270027504, 315032088, 337534380, 354411099, 393790110, 405041256, 450045840, 472548132, 506301570, 525053480, 590685165, 630064176, 675068760, 708822198, 787580220, 810082512, 945096264, 1012603140, 1050106960, 1181370330, 1350137520, 1417644396, 1575160440, 1772055495, 1890192528, 2025206280, 2362740660, 2835288792, 3150320880, 3544110990, 4050412560, 4725481320, 5670577584, 7088221980, 9450962640, 14176443960, 28352887920]

約数ペア:

[(1, 28352887920), (2, 14176443960), (3, 9450962640), (4, 7088221980), (5, 5670577584), (6, 4725481320), (7, 4050412560), (8, 3544110990), (9, 3150320880), (10, 2835288792), (12, 2362740660), (14, 2025206280), (15, 1890192528), (16, 1772055495), (18, 1575160440), (20, 1417644396), (21, 1350137520), (24, 1181370330), (27, 1050106960), (28, 1012603140), (30, 945096264), (35, 810082512), (36, 787580220), (40, 708822198), (42, 675068760), (45, 630064176), (48, 590685165), (54, 525053480), (56, 506301570), (60, 472548132), (63, 450045840), (70, 405041256), (72, 393790110), (80, 354411099), (84, 337534380), (90, 315032088), (105, 270027504), (108, 262526740), (112, 253150785), (120, 236274066), (126, 225022920), (135, 210021392), (140, 202520628), (144, 196895055), (168, 168767190), (180, 157516044), (189, 150015280), (210, 135013752), (216, 131263370), (240, 118137033), (252, 112511460), (270, 105010696), (280, 101260314), (315, 90009168), (336, 84383595), (360, 78758022), (378, 75007640), (420, 67506876), (432, 65631685), (504, 56255730), (540, 52505348), (560, 50630157), (630, 45004584), (720, 39379011), (756, 37503820), (840, 33753438), (945, 30003056), (1008, 28127865), (1080, 26252674), (1260, 22502292), (1512, 18751910), (1680, 16876719), (1890, 15001528), (2160, 13126337), (2520, 11251146), (3024, 9375955), (3780, 7500764), (5040, 5625573), (7560, 3750382), (15120, 1875191)]