2181880320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2237}}^1$

素因数の和:2390

約数の個数: 160

約数和(自身を含む): 7033264128

約数和(自身を除く): 4851383808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 635, 640, 762, 768, 960, 1016, 1270, 1280, 1524, 1536, 1905, 1920, 2032, 2237, 2540, 2560, 3048, 3810, 3840, 4064, 4474, 5080, 6096, 6711, 7620, 7680, 8128, 8948, 10160, 11185, 12192, 13422, 15240, 16256, 17896, 20320, 22370, 24384, 26844, 30480, 32512, 33555, 35792, 40640, 44740, 48768, 53688, 60960, 65024, 67110, 71584, 81280, 89480, 97536, 107376, 121920, 134220, 143168, 162560, 178960, 195072, 214752, 243840, 268440, 284099, 286336, 325120, 357920, 429504, 487680, 536880, 568198, 572672, 715840, 852297, 859008, 975360, 1073760, 1136396, 1145344, 1420495, 1431680, 1704594, 1718016, 2147520, 2272792, 2840990, 2863360, 3409188, 3436032, 4261485, 4295040, 4545584, 5681980, 5726720, 6818376, 8522970, 8590080, 9091168, 11363960, 13636752, 17045940, 17180160, 18182336, 22727920, 27273504, 34091880, 36364672, 45455840, 54547008, 68183760, 72729344, 90911680, 109094016, 136367520, 145458688, 181823360, 218188032, 272735040, 363646720, 436376064, 545470080, 727293440, 1090940160, 2181880320]

約数ペア:

[(1, 2181880320), (2, 1090940160), (3, 727293440), (4, 545470080), (5, 436376064), (6, 363646720), (8, 272735040), (10, 218188032), (12, 181823360), (15, 145458688), (16, 136367520), (20, 109094016), (24, 90911680), (30, 72729344), (32, 68183760), (40, 54547008), (48, 45455840), (60, 36364672), (64, 34091880), (80, 27273504), (96, 22727920), (120, 18182336), (127, 17180160), (128, 17045940), (160, 13636752), (192, 11363960), (240, 9091168), (254, 8590080), (256, 8522970), (320, 6818376), (381, 5726720), (384, 5681980), (480, 4545584), (508, 4295040), (512, 4261485), (635, 3436032), (640, 3409188), (762, 2863360), (768, 2840990), (960, 2272792), (1016, 2147520), (1270, 1718016), (1280, 1704594), (1524, 1431680), (1536, 1420495), (1905, 1145344), (1920, 1136396), (2032, 1073760), (2237, 975360), (2540, 859008), (2560, 852297), (3048, 715840), (3810, 572672), (3840, 568198), (4064, 536880), (4474, 487680), (5080, 429504), (6096, 357920), (6711, 325120), (7620, 286336), (7680, 284099), (8128, 268440), (8948, 243840), (10160, 214752), (11185, 195072), (12192, 178960), (13422, 162560), (15240, 143168), (16256, 134220), (17896, 121920), (20320, 107376), (22370, 97536), (24384, 89480), (26844, 81280), (30480, 71584), (32512, 67110), (33555, 65024), (35792, 60960), (40640, 53688), (44740, 48768)]