12531680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 34546176

約数和(自身を除く): 22014496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 80, 112, 134, 140, 160, 167, 224, 268, 280, 334, 335, 469, 536, 560, 668, 670, 835, 938, 1072, 1120, 1169, 1336, 1340, 1670, 1876, 2144, 2338, 2345, 2672, 2680, 3340, 3752, 4676, 4690, 5344, 5360, 5845, 6680, 7504, 9352, 9380, 10720, 11189, 11690, 13360, 15008, 18704, 18760, 22378, 23380, 26720, 37408, 37520, 44756, 46760, 55945, 75040, 78323, 89512, 93520, 111890, 156646, 179024, 187040, 223780, 313292, 358048, 391615, 447560, 626584, 783230, 895120, 1253168, 1566460, 1790240, 2506336, 3132920, 6265840, 12531680]

約数ペア:

[(1, 12531680), (2, 6265840), (4, 3132920), (5, 2506336), (7, 1790240), (8, 1566460), (10, 1253168), (14, 895120), (16, 783230), (20, 626584), (28, 447560), (32, 391615), (35, 358048), (40, 313292), (56, 223780), (67, 187040), (70, 179024), (80, 156646), (112, 111890), (134, 93520), (140, 89512), (160, 78323), (167, 75040), (224, 55945), (268, 46760), (280, 44756), (334, 37520), (335, 37408), (469, 26720), (536, 23380), (560, 22378), (668, 18760), (670, 18704), (835, 15008), (938, 13360), (1072, 11690), (1120, 11189), (1169, 10720), (1336, 9380), (1340, 9352), (1670, 7504), (1876, 6680), (2144, 5845), (2338, 5360), (2345, 5344), (2672, 4690), (2680, 4676), (3340, 3752)]