15697890720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3821}}^1$

素因数の和:4165

約数の個数: 240

約数和(自身を含む): 55589782248

約数和(自身を除く): 39891891528

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, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 317, 324, 360, 405, 432, 480, 540, 634, 648, 720, 810, 864, 951, 1080, 1268, 1296, 1440, 1585, 1620, 1902, 2160, 2536, 2592, 2853, 3170, 3240, 3804, 3821, 4320, 4755, 5072, 5706, 6340, 6480, 7608, 7642, 8559, 9510, 10144, 11412, 11463, 12680, 12960, 14265, 15216, 15284, 17118, 19020, 19105, 22824, 22926, 25360, 25677, 28530, 30432, 30568, 34236, 34389, 38040, 38210, 42795, 45648, 45852, 50720, 51354, 57060, 57315, 61136, 68472, 68778, 76080, 76420, 85590, 91296, 91704, 102708, 103167, 114120, 114630, 122272, 128385, 136944, 137556, 152160, 152840, 171180, 171945, 183408, 205416, 206334, 228240, 229260, 256770, 273888, 275112, 305680, 309501, 342360, 343890, 366816, 410832, 412668, 456480, 458520, 513540, 515835, 550224, 611360, 619002, 684720, 687780, 821664, 825336, 917040, 1027080, 1031670, 1100448, 1211257, 1238004, 1369440, 1375560, 1547505, 1650672, 1834080, 2054160, 2063340, 2422514, 2476008, 2751120, 3095010, 3301344, 3633771, 4108320, 4126680, 4845028, 4952016, 5502240, 6056285, 6190020, 7267542, 8253360, 9690056, 9904032, 10901313, 12112570, 12380040, 14535084, 16506720, 18168855, 19380112, 21802626, 24225140, 24760080, 29070168, 32703939, 36337710, 38760224, 43605252, 48450280, 49520160, 54506565, 58140336, 65407878, 72675420, 87210504, 96900560, 98111817, 109013130, 116280672, 130815756, 145350840, 163519695, 174421008, 193801120, 196223634, 218026260, 261631512, 290701680, 327039390, 348842016, 392447268, 436052520, 490559085, 523263024, 581403360, 654078780, 784894536, 872105040, 981118170, 1046526048, 1308157560, 1569789072, 1744210080, 1962236340, 2616315120, 3139578144, 3924472680, 5232630240, 7848945360, 15697890720]

約数ペア:

[(1, 15697890720), (2, 7848945360), (3, 5232630240), (4, 3924472680), (5, 3139578144), (6, 2616315120), (8, 1962236340), (9, 1744210080), (10, 1569789072), (12, 1308157560), (15, 1046526048), (16, 981118170), (18, 872105040), (20, 784894536), (24, 654078780), (27, 581403360), (30, 523263024), (32, 490559085), (36, 436052520), (40, 392447268), (45, 348842016), (48, 327039390), (54, 290701680), (60, 261631512), (72, 218026260), (80, 196223634), (81, 193801120), (90, 174421008), (96, 163519695), (108, 145350840), (120, 130815756), (135, 116280672), (144, 109013130), (160, 98111817), (162, 96900560), (180, 87210504), (216, 72675420), (240, 65407878), (270, 58140336), (288, 54506565), (317, 49520160), (324, 48450280), (360, 43605252), (405, 38760224), (432, 36337710), (480, 32703939), (540, 29070168), (634, 24760080), (648, 24225140), (720, 21802626), (810, 19380112), (864, 18168855), (951, 16506720), (1080, 14535084), (1268, 12380040), (1296, 12112570), (1440, 10901313), (1585, 9904032), (1620, 9690056), (1902, 8253360), (2160, 7267542), (2536, 6190020), (2592, 6056285), (2853, 5502240), (3170, 4952016), (3240, 4845028), (3804, 4126680), (3821, 4108320), (4320, 3633771), (4755, 3301344), (5072, 3095010), (5706, 2751120), (6340, 2476008), (6480, 2422514), (7608, 2063340), (7642, 2054160), (8559, 1834080), (9510, 1650672), (10144, 1547505), (11412, 1375560), (11463, 1369440), (12680, 1238004), (12960, 1211257), (14265, 1100448), (15216, 1031670), (15284, 1027080), (17118, 917040), (19020, 825336), (19105, 821664), (22824, 687780), (22926, 684720), (25360, 619002), (25677, 611360), (28530, 550224), (30432, 515835), (30568, 513540), (34236, 458520), (34389, 456480), (38040, 412668), (38210, 410832), (42795, 366816), (45648, 343890), (45852, 342360), (50720, 309501), (51354, 305680), (57060, 275112), (57315, 273888), (61136, 256770), (68472, 229260), (68778, 228240), (76080, 206334), (76420, 205416), (85590, 183408), (91296, 171945), (91704, 171180), (102708, 152840), (103167, 152160), (114120, 137556), (114630, 136944), (122272, 128385)]