2499765120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18869}}^1$

素因数の和:18917

約数の個数: 192

約数和(自身を含む): 9007783200

約数和(自身を除く): 6508018080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 5520, 5760, 6624, 7360, 8280, 8832, 11040, 13248, 14720, 16560, 18869, 22080, 26496, 33120, 37738, 44160, 56607, 66240, 75476, 94345, 113214, 132480, 150952, 169821, 188690, 226428, 283035, 301904, 339642, 377380, 433987, 452856, 566070, 603808, 679284, 754760, 849105, 867974, 905712, 1132140, 1207616, 1301961, 1358568, 1509520, 1698210, 1735948, 1811424, 2169935, 2264280, 2415232, 2603922, 2717136, 3019040, 3396420, 3471896, 3622848, 3905883, 4339870, 4528560, 5207844, 5434272, 6038080, 6509805, 6792840, 6943792, 7245696, 7811766, 8679740, 9057120, 10415688, 10868544, 12076160, 13019610, 13585680, 13887584, 15623532, 17359480, 18114240, 19529415, 20831376, 21737088, 26039220, 27171360, 27775168, 31247064, 34718960, 36228480, 39058830, 41662752, 52078440, 54342720, 55550336, 62494128, 69437920, 78117660, 83325504, 104156880, 108685440, 124988256, 138875840, 156235320, 166651008, 208313760, 249976512, 277751680, 312470640, 416627520, 499953024, 624941280, 833255040, 1249882560, 2499765120]

約数ペア:

[(1, 2499765120), (2, 1249882560), (3, 833255040), (4, 624941280), (5, 499953024), (6, 416627520), (8, 312470640), (9, 277751680), (10, 249976512), (12, 208313760), (15, 166651008), (16, 156235320), (18, 138875840), (20, 124988256), (23, 108685440), (24, 104156880), (30, 83325504), (32, 78117660), (36, 69437920), (40, 62494128), (45, 55550336), (46, 54342720), (48, 52078440), (60, 41662752), (64, 39058830), (69, 36228480), (72, 34718960), (80, 31247064), (90, 27775168), (92, 27171360), (96, 26039220), (115, 21737088), (120, 20831376), (128, 19529415), (138, 18114240), (144, 17359480), (160, 15623532), (180, 13887584), (184, 13585680), (192, 13019610), (207, 12076160), (230, 10868544), (240, 10415688), (276, 9057120), (288, 8679740), (320, 7811766), (345, 7245696), (360, 6943792), (368, 6792840), (384, 6509805), (414, 6038080), (460, 5434272), (480, 5207844), (552, 4528560), (576, 4339870), (640, 3905883), (690, 3622848), (720, 3471896), (736, 3396420), (828, 3019040), (920, 2717136), (960, 2603922), (1035, 2415232), (1104, 2264280), (1152, 2169935), (1380, 1811424), (1440, 1735948), (1472, 1698210), (1656, 1509520), (1840, 1358568), (1920, 1301961), (2070, 1207616), (2208, 1132140), (2760, 905712), (2880, 867974), (2944, 849105), (3312, 754760), (3680, 679284), (4140, 603808), (4416, 566070), (5520, 452856), (5760, 433987), (6624, 377380), (7360, 339642), (8280, 301904), (8832, 283035), (11040, 226428), (13248, 188690), (14720, 169821), (16560, 150952), (18869, 132480), (22080, 113214), (26496, 94345), (33120, 75476), (37738, 66240), (44160, 56607)]