17920323840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{69653}}^1$

素因数の和:69744

約数の個数: 144

約数和(自身を含む): 58088092608

約数和(自身を除く): 40167768768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 384, 402, 480, 536, 640, 670, 768, 804, 960, 1005, 1072, 1280, 1340, 1608, 1920, 2010, 2144, 2680, 3216, 3840, 4020, 4288, 5360, 6432, 8040, 8576, 10720, 12864, 16080, 17152, 21440, 25728, 32160, 42880, 51456, 64320, 69653, 85760, 128640, 139306, 208959, 257280, 278612, 348265, 417918, 557224, 696530, 835836, 1044795, 1114448, 1393060, 1671672, 2089590, 2228896, 2786120, 3343344, 4179180, 4457792, 4666751, 5572240, 6686688, 8358360, 8915584, 9333502, 11144480, 13373376, 14000253, 16716720, 17831168, 18667004, 22288960, 23333755, 26746752, 28000506, 33433440, 37334008, 44577920, 46667510, 53493504, 56001012, 66866880, 70001265, 74668016, 89155840, 93335020, 112002024, 133733760, 140002530, 149336032, 186670040, 224004048, 267467520, 280005060, 298672064, 373340080, 448008096, 560010120, 597344128, 746680160, 896016192, 1120020240, 1194688256, 1493360320, 1792032384, 2240040480, 2986720640, 3584064768, 4480080960, 5973441280, 8960161920, 17920323840]

約数ペア:

[(1, 17920323840), (2, 8960161920), (3, 5973441280), (4, 4480080960), (5, 3584064768), (6, 2986720640), (8, 2240040480), (10, 1792032384), (12, 1493360320), (15, 1194688256), (16, 1120020240), (20, 896016192), (24, 746680160), (30, 597344128), (32, 560010120), (40, 448008096), (48, 373340080), (60, 298672064), (64, 280005060), (67, 267467520), (80, 224004048), (96, 186670040), (120, 149336032), (128, 140002530), (134, 133733760), (160, 112002024), (192, 93335020), (201, 89155840), (240, 74668016), (256, 70001265), (268, 66866880), (320, 56001012), (335, 53493504), (384, 46667510), (402, 44577920), (480, 37334008), (536, 33433440), (640, 28000506), (670, 26746752), (768, 23333755), (804, 22288960), (960, 18667004), (1005, 17831168), (1072, 16716720), (1280, 14000253), (1340, 13373376), (1608, 11144480), (1920, 9333502), (2010, 8915584), (2144, 8358360), (2680, 6686688), (3216, 5572240), (3840, 4666751), (4020, 4457792), (4288, 4179180), (5360, 3343344), (6432, 2786120), (8040, 2228896), (8576, 2089590), (10720, 1671672), (12864, 1393060), (16080, 1114448), (17152, 1044795), (21440, 835836), (25728, 696530), (32160, 557224), (42880, 417918), (51456, 348265), (64320, 278612), (69653, 257280), (85760, 208959), (128640, 139306)]