19551323520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{6029}}^1$

素因数の和:6617

約数の個数: 192

約数和(自身を含む): 67644298800

約数和(自身を除く): 48092975280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 563, 576, 640, 720, 960, 1126, 1152, 1440, 1689, 1920, 2252, 2815, 2880, 3378, 4504, 5067, 5630, 5760, 6029, 6756, 8445, 9008, 10134, 11260, 12058, 13512, 16890, 18016, 18087, 20268, 22520, 24116, 25335, 27024, 30145, 33780, 36032, 36174, 40536, 45040, 48232, 50670, 54048, 54261, 60290, 67560, 72064, 72348, 81072, 90080, 90435, 96464, 101340, 108096, 108522, 120580, 135120, 144696, 162144, 180160, 180870, 192928, 202680, 216192, 217044, 241160, 270240, 271305, 289392, 324288, 360320, 361740, 385856, 405360, 434088, 482320, 540480, 542610, 578784, 648576, 723480, 771712, 810720, 868176, 964640, 1080960, 1085220, 1157568, 1446960, 1621440, 1736352, 1929280, 2170440, 2315136, 2893920, 3242880, 3394327, 3472704, 3858560, 4340880, 5787840, 6788654, 6945408, 8681760, 10182981, 11575680, 13577308, 16971635, 17363520, 20365962, 27154616, 30548943, 33943270, 34727040, 40731924, 50914905, 54309232, 61097886, 67886540, 81463848, 101829810, 108618464, 122195772, 135773080, 152744715, 162927696, 203659620, 217236928, 244391544, 271546160, 305489430, 325855392, 407319240, 434473856, 488783088, 543092320, 610978860, 651710784, 814638480, 977566176, 1086184640, 1221957720, 1303421568, 1629276960, 1955132352, 2172369280, 2443915440, 3258553920, 3910264704, 4887830880, 6517107840, 9775661760, 19551323520]

約数ペア:

[(1, 19551323520), (2, 9775661760), (3, 6517107840), (4, 4887830880), (5, 3910264704), (6, 3258553920), (8, 2443915440), (9, 2172369280), (10, 1955132352), (12, 1629276960), (15, 1303421568), (16, 1221957720), (18, 1086184640), (20, 977566176), (24, 814638480), (30, 651710784), (32, 610978860), (36, 543092320), (40, 488783088), (45, 434473856), (48, 407319240), (60, 325855392), (64, 305489430), (72, 271546160), (80, 244391544), (90, 217236928), (96, 203659620), (120, 162927696), (128, 152744715), (144, 135773080), (160, 122195772), (180, 108618464), (192, 101829810), (240, 81463848), (288, 67886540), (320, 61097886), (360, 54309232), (384, 50914905), (480, 40731924), (563, 34727040), (576, 33943270), (640, 30548943), (720, 27154616), (960, 20365962), (1126, 17363520), (1152, 16971635), (1440, 13577308), (1689, 11575680), (1920, 10182981), (2252, 8681760), (2815, 6945408), (2880, 6788654), (3378, 5787840), (4504, 4340880), (5067, 3858560), (5630, 3472704), (5760, 3394327), (6029, 3242880), (6756, 2893920), (8445, 2315136), (9008, 2170440), (10134, 1929280), (11260, 1736352), (12058, 1621440), (13512, 1446960), (16890, 1157568), (18016, 1085220), (18087, 1080960), (20268, 964640), (22520, 868176), (24116, 810720), (25335, 771712), (27024, 723480), (30145, 648576), (33780, 578784), (36032, 542610), (36174, 540480), (40536, 482320), (45040, 434088), (48232, 405360), (50670, 385856), (54048, 361740), (54261, 360320), (60290, 324288), (67560, 289392), (72064, 271305), (72348, 270240), (81072, 241160), (90080, 217044), (90435, 216192), (96464, 202680), (101340, 192928), (108096, 180870), (108522, 180160), (120580, 162144), (135120, 144696)]