670770720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:809

約数の個数: 240

約数和(自身を含む): 2403074520

約数和(自身を除く): 1732303800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 73, 80, 81, 90, 96, 108, 120, 135, 144, 146, 160, 162, 180, 216, 219, 240, 270, 288, 292, 324, 360, 365, 405, 432, 438, 480, 540, 584, 648, 657, 709, 720, 730, 810, 864, 876, 1080, 1095, 1168, 1296, 1314, 1418, 1440, 1460, 1620, 1752, 1971, 2127, 2160, 2190, 2336, 2592, 2628, 2836, 2920, 3240, 3285, 3504, 3545, 3942, 4254, 4320, 4380, 5256, 5672, 5840, 5913, 6381, 6480, 6570, 7008, 7090, 7884, 8508, 8760, 9855, 10512, 10635, 11344, 11680, 11826, 12762, 12960, 13140, 14180, 15768, 17016, 17520, 19143, 19710, 21024, 21270, 22688, 23652, 25524, 26280, 28360, 29565, 31536, 31905, 34032, 35040, 38286, 39420, 42540, 47304, 51048, 51757, 52560, 56720, 57429, 59130, 63072, 63810, 68064, 76572, 78840, 85080, 94608, 95715, 102096, 103514, 105120, 113440, 114858, 118260, 127620, 153144, 155271, 157680, 170160, 189216, 191430, 204192, 207028, 229716, 236520, 255240, 258785, 287145, 306288, 310542, 315360, 340320, 382860, 414056, 459432, 465813, 473040, 510480, 517570, 574290, 612576, 621084, 765720, 776355, 828112, 918864, 931626, 946080, 1020960, 1035140, 1148580, 1242168, 1397439, 1531440, 1552710, 1656224, 1837728, 1863252, 2070280, 2297160, 2329065, 2484336, 2794878, 3062880, 3105420, 3726504, 4140560, 4192317, 4594320, 4658130, 4968672, 5589756, 6210840, 6987195, 7453008, 8281120, 8384634, 9188640, 9316260, 11179512, 12421680, 13974390, 14906016, 16769268, 18632520, 20961585, 22359024, 24843360, 27948780, 33538536, 37265040, 41923170, 44718048, 55897560, 67077072, 74530080, 83846340, 111795120, 134154144, 167692680, 223590240, 335385360, 670770720]

約数ペア:

[(1, 670770720), (2, 335385360), (3, 223590240), (4, 167692680), (5, 134154144), (6, 111795120), (8, 83846340), (9, 74530080), (10, 67077072), (12, 55897560), (15, 44718048), (16, 41923170), (18, 37265040), (20, 33538536), (24, 27948780), (27, 24843360), (30, 22359024), (32, 20961585), (36, 18632520), (40, 16769268), (45, 14906016), (48, 13974390), (54, 12421680), (60, 11179512), (72, 9316260), (73, 9188640), (80, 8384634), (81, 8281120), (90, 7453008), (96, 6987195), (108, 6210840), (120, 5589756), (135, 4968672), (144, 4658130), (146, 4594320), (160, 4192317), (162, 4140560), (180, 3726504), (216, 3105420), (219, 3062880), (240, 2794878), (270, 2484336), (288, 2329065), (292, 2297160), (324, 2070280), (360, 1863252), (365, 1837728), (405, 1656224), (432, 1552710), (438, 1531440), (480, 1397439), (540, 1242168), (584, 1148580), (648, 1035140), (657, 1020960), (709, 946080), (720, 931626), (730, 918864), (810, 828112), (864, 776355), (876, 765720), (1080, 621084), (1095, 612576), (1168, 574290), (1296, 517570), (1314, 510480), (1418, 473040), (1440, 465813), (1460, 459432), (1620, 414056), (1752, 382860), (1971, 340320), (2127, 315360), (2160, 310542), (2190, 306288), (2336, 287145), (2592, 258785), (2628, 255240), (2836, 236520), (2920, 229716), (3240, 207028), (3285, 204192), (3504, 191430), (3545, 189216), (3942, 170160), (4254, 157680), (4320, 155271), (4380, 153144), (5256, 127620), (5672, 118260), (5840, 114858), (5913, 113440), (6381, 105120), (6480, 103514), (6570, 102096), (7008, 95715), (7090, 94608), (7884, 85080), (8508, 78840), (8760, 76572), (9855, 68064), (10512, 63810), (10635, 63072), (11344, 59130), (11680, 57429), (11826, 56720), (12762, 52560), (12960, 51757), (13140, 51048), (14180, 47304), (15768, 42540), (17016, 39420), (17520, 38286), (19143, 35040), (19710, 34032), (21024, 31905), (21270, 31536), (22688, 29565), (23652, 28360), (25524, 26280)]