75720960

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{313}}^1$

素因数の和:350

約数の個数: 288

約数和(自身を含む): 308071680

約数和(自身を除く): 232350720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 313, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 626, 630, 640, 672, 720, 756, 768, 840, 864, 896, 939, 945, 960, 1008, 1080, 1120, 1152, 1252, 1260, 1280, 1344, 1440, 1512, 1565, 1680, 1728, 1792, 1878, 1890, 1920, 2016, 2160, 2191, 2240, 2304, 2504, 2520, 2688, 2817, 2880, 3024, 3130, 3360, 3456, 3756, 3780, 3840, 4032, 4320, 4382, 4480, 4695, 5008, 5040, 5376, 5634, 5760, 6048, 6260, 6573, 6720, 6912, 7512, 7560, 8064, 8451, 8640, 8764, 8960, 9390, 10016, 10080, 10955, 11268, 11520, 12096, 12520, 13146, 13440, 14085, 15024, 15120, 16128, 16902, 17280, 17528, 18780, 19719, 20032, 20160, 21910, 22536, 24192, 25040, 26292, 26880, 28170, 30048, 30240, 32865, 33804, 34560, 35056, 37560, 39438, 40064, 40320, 42255, 43820, 45072, 48384, 50080, 52584, 56340, 59157, 60096, 60480, 65730, 67608, 70112, 75120, 78876, 80128, 80640, 84510, 87640, 90144, 98595, 100160, 105168, 112680, 118314, 120192, 120960, 131460, 135216, 140224, 150240, 157752, 169020, 175280, 180288, 197190, 200320, 210336, 225360, 236628, 240384, 241920, 262920, 270432, 280448, 295785, 300480, 315504, 338040, 350560, 360576, 394380, 400640, 420672, 450720, 473256, 525840, 540864, 560896, 591570, 600960, 631008, 676080, 701120, 721152, 788760, 841344, 901440, 946512, 1051680, 1081728, 1183140, 1201920, 1262016, 1352160, 1402240, 1577520, 1682688, 1802880, 1893024, 2103360, 2163456, 2366280, 2524032, 2704320, 2804480, 3155040, 3605760, 3786048, 4206720, 4732560, 5048064, 5408640, 6310080, 7572096, 8413440, 9465120, 10817280, 12620160, 15144192, 18930240, 25240320, 37860480, 75720960]

約数ペア:

[(1, 75720960), (2, 37860480), (3, 25240320), (4, 18930240), (5, 15144192), (6, 12620160), (7, 10817280), (8, 9465120), (9, 8413440), (10, 7572096), (12, 6310080), (14, 5408640), (15, 5048064), (16, 4732560), (18, 4206720), (20, 3786048), (21, 3605760), (24, 3155040), (27, 2804480), (28, 2704320), (30, 2524032), (32, 2366280), (35, 2163456), (36, 2103360), (40, 1893024), (42, 1802880), (45, 1682688), (48, 1577520), (54, 1402240), (56, 1352160), (60, 1262016), (63, 1201920), (64, 1183140), (70, 1081728), (72, 1051680), (80, 946512), (84, 901440), (90, 841344), (96, 788760), (105, 721152), (108, 701120), (112, 676080), (120, 631008), (126, 600960), (128, 591570), (135, 560896), (140, 540864), (144, 525840), (160, 473256), (168, 450720), (180, 420672), (189, 400640), (192, 394380), (210, 360576), (216, 350560), (224, 338040), (240, 315504), (252, 300480), (256, 295785), (270, 280448), (280, 270432), (288, 262920), (313, 241920), (315, 240384), (320, 236628), (336, 225360), (360, 210336), (378, 200320), (384, 197190), (420, 180288), (432, 175280), (448, 169020), (480, 157752), (504, 150240), (540, 140224), (560, 135216), (576, 131460), (626, 120960), (630, 120192), (640, 118314), (672, 112680), (720, 105168), (756, 100160), (768, 98595), (840, 90144), (864, 87640), (896, 84510), (939, 80640), (945, 80128), (960, 78876), (1008, 75120), (1080, 70112), (1120, 67608), (1152, 65730), (1252, 60480), (1260, 60096), (1280, 59157), (1344, 56340), (1440, 52584), (1512, 50080), (1565, 48384), (1680, 45072), (1728, 43820), (1792, 42255), (1878, 40320), (1890, 40064), (1920, 39438), (2016, 37560), (2160, 35056), (2191, 34560), (2240, 33804), (2304, 32865), (2504, 30240), (2520, 30048), (2688, 28170), (2817, 26880), (2880, 26292), (3024, 25040), (3130, 24192), (3360, 22536), (3456, 21910), (3756, 20160), (3780, 20032), (3840, 19719), (4032, 18780), (4320, 17528), (4382, 17280), (4480, 16902), (4695, 16128), (5008, 15120), (5040, 15024), (5376, 14085), (5634, 13440), (5760, 13146), (6048, 12520), (6260, 12096), (6573, 11520), (6720, 11268), (6912, 10955), (7512, 10080), (7560, 10016), (8064, 9390), (8451, 8960), (8640, 8764)]