690874920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 320

約数和(自身を含む): 2475601920

約数和(自身を除く): 1784727000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 73, 81, 90, 92, 108, 115, 120, 127, 135, 138, 146, 162, 180, 184, 207, 216, 219, 230, 254, 270, 276, 292, 324, 345, 360, 365, 381, 405, 414, 438, 460, 508, 540, 552, 584, 621, 635, 648, 657, 690, 730, 762, 810, 828, 876, 920, 1016, 1035, 1080, 1095, 1143, 1242, 1270, 1314, 1380, 1460, 1524, 1620, 1656, 1679, 1752, 1863, 1905, 1971, 2070, 2190, 2286, 2484, 2540, 2628, 2760, 2920, 2921, 3048, 3105, 3240, 3285, 3358, 3429, 3726, 3810, 3942, 4140, 4380, 4572, 4968, 5037, 5080, 5256, 5715, 5842, 5913, 6210, 6570, 6716, 6858, 7452, 7620, 7884, 8280, 8395, 8760, 8763, 9144, 9271, 9315, 9855, 10074, 10287, 11430, 11684, 11826, 12420, 13140, 13432, 13716, 14605, 14904, 15111, 15240, 15768, 16790, 17145, 17526, 18542, 18630, 19710, 20148, 20574, 22860, 23368, 23652, 24840, 25185, 26280, 26289, 27432, 27813, 29210, 29565, 30222, 33580, 34290, 35052, 37084, 37260, 39420, 40296, 41148, 43815, 45333, 45720, 46355, 47304, 50370, 51435, 52578, 55626, 58420, 59130, 60444, 67160, 68580, 70104, 74168, 74520, 75555, 78840, 78867, 82296, 83439, 87630, 90666, 92710, 100740, 102870, 105156, 111252, 116840, 118260, 120888, 131445, 135999, 137160, 139065, 151110, 157734, 166878, 175260, 181332, 185420, 201480, 205740, 210312, 213233, 222504, 226665, 236520, 236601, 250317, 262890, 271998, 278130, 302220, 315468, 333756, 350520, 362664, 370840, 394335, 411480, 417195, 426466, 453330, 473202, 500634, 525780, 543996, 556260, 604440, 630936, 639699, 667512, 679995, 750951, 788670, 834390, 852932, 906660, 946404, 1001268, 1051560, 1066165, 1087992, 1112520, 1183005, 1251585, 1279398, 1359990, 1501902, 1577340, 1668780, 1705864, 1813320, 1892808, 1919097, 2002536, 2132330, 2366010, 2503170, 2558796, 2719980, 3003804, 3154680, 3198495, 3337560, 3754755, 3838194, 4264660, 4732020, 5006340, 5117592, 5439960, 5757291, 6007608, 6396990, 7509510, 7676388, 8529320, 9464040, 9595485, 10012680, 11514582, 12793980, 15019020, 15352776, 17271873, 19190970, 23029164, 25587960, 28786455, 30038040, 34543746, 38381940, 46058328, 57572910, 69087492, 76763880, 86359365, 115145820, 138174984, 172718730, 230291640, 345437460, 690874920]

約数ペア:

[(1, 690874920), (2, 345437460), (3, 230291640), (4, 172718730), (5, 138174984), (6, 115145820), (8, 86359365), (9, 76763880), (10, 69087492), (12, 57572910), (15, 46058328), (18, 38381940), (20, 34543746), (23, 30038040), (24, 28786455), (27, 25587960), (30, 23029164), (36, 19190970), (40, 17271873), (45, 15352776), (46, 15019020), (54, 12793980), (60, 11514582), (69, 10012680), (72, 9595485), (73, 9464040), (81, 8529320), (90, 7676388), (92, 7509510), (108, 6396990), (115, 6007608), (120, 5757291), (127, 5439960), (135, 5117592), (138, 5006340), (146, 4732020), (162, 4264660), (180, 3838194), (184, 3754755), (207, 3337560), (216, 3198495), (219, 3154680), (230, 3003804), (254, 2719980), (270, 2558796), (276, 2503170), (292, 2366010), (324, 2132330), (345, 2002536), (360, 1919097), (365, 1892808), (381, 1813320), (405, 1705864), (414, 1668780), (438, 1577340), (460, 1501902), (508, 1359990), (540, 1279398), (552, 1251585), (584, 1183005), (621, 1112520), (635, 1087992), (648, 1066165), (657, 1051560), (690, 1001268), (730, 946404), (762, 906660), (810, 852932), (828, 834390), (876, 788670), (920, 750951), (1016, 679995), (1035, 667512), (1080, 639699), (1095, 630936), (1143, 604440), (1242, 556260), (1270, 543996), (1314, 525780), (1380, 500634), (1460, 473202), (1524, 453330), (1620, 426466), (1656, 417195), (1679, 411480), (1752, 394335), (1863, 370840), (1905, 362664), (1971, 350520), (2070, 333756), (2190, 315468), (2286, 302220), (2484, 278130), (2540, 271998), (2628, 262890), (2760, 250317), (2920, 236601), (2921, 236520), (3048, 226665), (3105, 222504), (3240, 213233), (3285, 210312), (3358, 205740), (3429, 201480), (3726, 185420), (3810, 181332), (3942, 175260), (4140, 166878), (4380, 157734), (4572, 151110), (4968, 139065), (5037, 137160), (5080, 135999), (5256, 131445), (5715, 120888), (5842, 118260), (5913, 116840), (6210, 111252), (6570, 105156), (6716, 102870), (6858, 100740), (7452, 92710), (7620, 90666), (7884, 87630), (8280, 83439), (8395, 82296), (8760, 78867), (8763, 78840), (9144, 75555), (9271, 74520), (9315, 74168), (9855, 70104), (10074, 68580), (10287, 67160), (11430, 60444), (11684, 59130), (11826, 58420), (12420, 55626), (13140, 52578), (13432, 51435), (13716, 50370), (14605, 47304), (14904, 46355), (15111, 45720), (15240, 45333), (15768, 43815), (16790, 41148), (17145, 40296), (17526, 39420), (18542, 37260), (18630, 37084), (19710, 35052), (20148, 34290), (20574, 33580), (22860, 30222), (23368, 29565), (23652, 29210), (24840, 27813), (25185, 27432), (26280, 26289)]