12129280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 88

約数和(自身を含む): 30655872

約数和(自身を除く): 18526592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 103, 115, 128, 160, 184, 206, 230, 256, 320, 368, 412, 460, 512, 515, 640, 736, 824, 920, 1024, 1030, 1280, 1472, 1648, 1840, 2060, 2369, 2560, 2944, 3296, 3680, 4120, 4738, 5120, 5888, 6592, 7360, 8240, 9476, 11776, 11845, 13184, 14720, 16480, 18952, 23552, 23690, 26368, 29440, 32960, 37904, 47380, 52736, 58880, 65920, 75808, 94760, 105472, 117760, 131840, 151616, 189520, 263680, 303232, 379040, 527360, 606464, 758080, 1212928, 1516160, 2425856, 3032320, 6064640, 12129280]

約数ペア:

[(1, 12129280), (2, 6064640), (4, 3032320), (5, 2425856), (8, 1516160), (10, 1212928), (16, 758080), (20, 606464), (23, 527360), (32, 379040), (40, 303232), (46, 263680), (64, 189520), (80, 151616), (92, 131840), (103, 117760), (115, 105472), (128, 94760), (160, 75808), (184, 65920), (206, 58880), (230, 52736), (256, 47380), (320, 37904), (368, 32960), (412, 29440), (460, 26368), (512, 23690), (515, 23552), (640, 18952), (736, 16480), (824, 14720), (920, 13184), (1024, 11845), (1030, 11776), (1280, 9476), (1472, 8240), (1648, 7360), (1840, 6592), (2060, 5888), (2369, 5120), (2560, 4738), (2944, 4120), (3296, 3680)]