2018242560

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 208

約数和(自身を含む): 6539170176

約数和(自身を除く): 4520927616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 256, 307, 320, 321, 384, 428, 480, 512, 535, 614, 640, 642, 768, 856, 921, 960, 1024, 1070, 1228, 1280, 1284, 1535, 1536, 1605, 1712, 1842, 1920, 2048, 2140, 2456, 2560, 2568, 3070, 3072, 3210, 3424, 3684, 3840, 4096, 4280, 4605, 4912, 5120, 5136, 6140, 6144, 6420, 6848, 7368, 7680, 8560, 9210, 9824, 10240, 10272, 12280, 12288, 12840, 13696, 14736, 15360, 17120, 18420, 19648, 20480, 20544, 24560, 25680, 27392, 29472, 30720, 32849, 34240, 36840, 39296, 41088, 49120, 51360, 54784, 58944, 61440, 65698, 68480, 73680, 78592, 82176, 98240, 98547, 102720, 109568, 117888, 131396, 136960, 147360, 157184, 164245, 164352, 196480, 197094, 205440, 219136, 235776, 262792, 273920, 294720, 314368, 328490, 328704, 392960, 394188, 410880, 438272, 471552, 492735, 525584, 547840, 589440, 628736, 656980, 657408, 785920, 788376, 821760, 943104, 985470, 1051168, 1095680, 1178880, 1257472, 1313960, 1314816, 1571840, 1576752, 1643520, 1886208, 1970940, 2102336, 2191360, 2357760, 2627920, 3143680, 3153504, 3287040, 3772416, 3941880, 4204672, 4715520, 5255840, 6287360, 6307008, 6574080, 7883760, 8409344, 9431040, 10511680, 12614016, 15767520, 16818688, 18862080, 21023360, 25228032, 31535040, 33637376, 42046720, 50456064, 63070080, 67274752, 84093440, 100912128, 126140160, 134549504, 168186880, 201824256, 252280320, 336373760, 403648512, 504560640, 672747520, 1009121280, 2018242560]

約数ペア:

[(1, 2018242560), (2, 1009121280), (3, 672747520), (4, 504560640), (5, 403648512), (6, 336373760), (8, 252280320), (10, 201824256), (12, 168186880), (15, 134549504), (16, 126140160), (20, 100912128), (24, 84093440), (30, 67274752), (32, 63070080), (40, 50456064), (48, 42046720), (60, 33637376), (64, 31535040), (80, 25228032), (96, 21023360), (107, 18862080), (120, 16818688), (128, 15767520), (160, 12614016), (192, 10511680), (214, 9431040), (240, 8409344), (256, 7883760), (307, 6574080), (320, 6307008), (321, 6287360), (384, 5255840), (428, 4715520), (480, 4204672), (512, 3941880), (535, 3772416), (614, 3287040), (640, 3153504), (642, 3143680), (768, 2627920), (856, 2357760), (921, 2191360), (960, 2102336), (1024, 1970940), (1070, 1886208), (1228, 1643520), (1280, 1576752), (1284, 1571840), (1535, 1314816), (1536, 1313960), (1605, 1257472), (1712, 1178880), (1842, 1095680), (1920, 1051168), (2048, 985470), (2140, 943104), (2456, 821760), (2560, 788376), (2568, 785920), (3070, 657408), (3072, 656980), (3210, 628736), (3424, 589440), (3684, 547840), (3840, 525584), (4096, 492735), (4280, 471552), (4605, 438272), (4912, 410880), (5120, 394188), (5136, 392960), (6140, 328704), (6144, 328490), (6420, 314368), (6848, 294720), (7368, 273920), (7680, 262792), (8560, 235776), (9210, 219136), (9824, 205440), (10240, 197094), (10272, 196480), (12280, 164352), (12288, 164245), (12840, 157184), (13696, 147360), (14736, 136960), (15360, 131396), (17120, 117888), (18420, 109568), (19648, 102720), (20480, 98547), (20544, 98240), (24560, 82176), (25680, 78592), (27392, 73680), (29472, 68480), (30720, 65698), (32849, 61440), (34240, 58944), (36840, 54784), (39296, 51360), (41088, 49120)]