561480960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2100

約数の個数: 144

約数和(自身を含む): 1818702144

約数和(自身を除く): 1257221184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 584, 640, 730, 768, 876, 960, 1095, 1168, 1280, 1460, 1752, 1920, 2003, 2190, 2336, 2920, 3504, 3840, 4006, 4380, 4672, 5840, 6009, 7008, 8012, 8760, 9344, 10015, 11680, 12018, 14016, 16024, 17520, 18688, 20030, 23360, 24036, 28032, 30045, 32048, 35040, 40060, 46720, 48072, 56064, 60090, 64096, 70080, 80120, 93440, 96144, 120180, 128192, 140160, 146219, 160240, 192288, 240360, 256384, 280320, 292438, 320480, 384576, 438657, 480720, 512768, 584876, 640960, 731095, 769152, 877314, 961440, 1169752, 1281920, 1462190, 1538304, 1754628, 1922880, 2193285, 2339504, 2563840, 2924380, 3509256, 3845760, 4386570, 4679008, 5848760, 7018512, 7691520, 8773140, 9358016, 11697520, 14037024, 17546280, 18716032, 23395040, 28074048, 35092560, 37432064, 46790080, 56148096, 70185120, 93580160, 112296192, 140370240, 187160320, 280740480, 561480960]

約数ペア:

[(1, 561480960), (2, 280740480), (3, 187160320), (4, 140370240), (5, 112296192), (6, 93580160), (8, 70185120), (10, 56148096), (12, 46790080), (15, 37432064), (16, 35092560), (20, 28074048), (24, 23395040), (30, 18716032), (32, 17546280), (40, 14037024), (48, 11697520), (60, 9358016), (64, 8773140), (73, 7691520), (80, 7018512), (96, 5848760), (120, 4679008), (128, 4386570), (146, 3845760), (160, 3509256), (192, 2924380), (219, 2563840), (240, 2339504), (256, 2193285), (292, 1922880), (320, 1754628), (365, 1538304), (384, 1462190), (438, 1281920), (480, 1169752), (584, 961440), (640, 877314), (730, 769152), (768, 731095), (876, 640960), (960, 584876), (1095, 512768), (1168, 480720), (1280, 438657), (1460, 384576), (1752, 320480), (1920, 292438), (2003, 280320), (2190, 256384), (2336, 240360), (2920, 192288), (3504, 160240), (3840, 146219), (4006, 140160), (4380, 128192), (4672, 120180), (5840, 96144), (6009, 93440), (7008, 80120), (8012, 70080), (8760, 64096), (9344, 60090), (10015, 56064), (11680, 48072), (12018, 46720), (14016, 40060), (16024, 35040), (17520, 32048), (18688, 30045), (20030, 28032), (23360, 24036)]