1539427120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1936

約数の個数: 240

約数和(自身を含む): 4783622400

約数和(自身を除く): 3244195280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 80, 88, 95, 98, 110, 112, 133, 140, 152, 154, 176, 190, 196, 209, 220, 245, 266, 280, 304, 308, 380, 385, 392, 418, 440, 490, 532, 539, 560, 616, 665, 760, 770, 784, 836, 880, 931, 980, 1045, 1064, 1078, 1232, 1330, 1463, 1520, 1540, 1672, 1862, 1879, 1960, 2090, 2128, 2156, 2660, 2695, 2926, 3080, 3344, 3724, 3758, 3920, 4180, 4312, 4655, 5320, 5390, 5852, 6160, 7315, 7448, 7516, 8360, 8624, 9310, 9395, 10241, 10640, 10780, 11704, 13153, 14630, 14896, 15032, 16720, 18620, 18790, 20482, 20669, 21560, 23408, 26306, 29260, 30064, 35701, 37240, 37580, 40964, 41338, 43120, 51205, 52612, 58520, 65765, 71402, 74480, 75160, 81928, 82676, 92071, 102410, 103345, 105224, 117040, 131530, 142804, 144683, 150320, 163856, 165352, 178505, 184142, 204820, 206690, 210448, 249907, 263060, 285608, 289366, 330704, 357010, 368284, 392711, 409640, 413380, 460355, 499814, 526120, 571216, 578732, 714020, 723415, 736568, 785422, 819280, 826760, 920710, 999628, 1012781, 1052240, 1157464, 1249535, 1428040, 1446830, 1473136, 1570844, 1653520, 1749349, 1841420, 1963555, 1999256, 2025562, 2314928, 2499070, 2748977, 2856080, 2893660, 3141688, 3498698, 3682840, 3927110, 3998512, 4051124, 4998140, 5063905, 5497954, 5787320, 6283376, 6997396, 7365680, 7854220, 8102248, 8746745, 9996280, 10127810, 10995908, 11574640, 13744885, 13994792, 15708440, 16204496, 17493490, 19242839, 19992560, 20255620, 21991816, 27489770, 27989584, 31416880, 34986980, 38485678, 40511240, 43983632, 54979540, 69973960, 76971356, 81022480, 96214195, 109959080, 139947920, 153942712, 192428390, 219918160, 307885424, 384856780, 769713560, 1539427120]

約数ペア:

[(1, 1539427120), (2, 769713560), (4, 384856780), (5, 307885424), (7, 219918160), (8, 192428390), (10, 153942712), (11, 139947920), (14, 109959080), (16, 96214195), (19, 81022480), (20, 76971356), (22, 69973960), (28, 54979540), (35, 43983632), (38, 40511240), (40, 38485678), (44, 34986980), (49, 31416880), (55, 27989584), (56, 27489770), (70, 21991816), (76, 20255620), (77, 19992560), (80, 19242839), (88, 17493490), (95, 16204496), (98, 15708440), (110, 13994792), (112, 13744885), (133, 11574640), (140, 10995908), (152, 10127810), (154, 9996280), (176, 8746745), (190, 8102248), (196, 7854220), (209, 7365680), (220, 6997396), (245, 6283376), (266, 5787320), (280, 5497954), (304, 5063905), (308, 4998140), (380, 4051124), (385, 3998512), (392, 3927110), (418, 3682840), (440, 3498698), (490, 3141688), (532, 2893660), (539, 2856080), (560, 2748977), (616, 2499070), (665, 2314928), (760, 2025562), (770, 1999256), (784, 1963555), (836, 1841420), (880, 1749349), (931, 1653520), (980, 1570844), (1045, 1473136), (1064, 1446830), (1078, 1428040), (1232, 1249535), (1330, 1157464), (1463, 1052240), (1520, 1012781), (1540, 999628), (1672, 920710), (1862, 826760), (1879, 819280), (1960, 785422), (2090, 736568), (2128, 723415), (2156, 714020), (2660, 578732), (2695, 571216), (2926, 526120), (3080, 499814), (3344, 460355), (3724, 413380), (3758, 409640), (3920, 392711), (4180, 368284), (4312, 357010), (4655, 330704), (5320, 289366), (5390, 285608), (5852, 263060), (6160, 249907), (7315, 210448), (7448, 206690), (7516, 204820), (8360, 184142), (8624, 178505), (9310, 165352), (9395, 163856), (10241, 150320), (10640, 144683), (10780, 142804), (11704, 131530), (13153, 117040), (14630, 105224), (14896, 103345), (15032, 102410), (16720, 92071), (18620, 82676), (18790, 81928), (20482, 75160), (20669, 74480), (21560, 71402), (23408, 65765), (26306, 58520), (29260, 52612), (30064, 51205), (35701, 43120), (37240, 41338), (37580, 40964)]