17709440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 49939200

約数和(自身を除く): 32229760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 67, 70, 80, 112, 118, 128, 134, 140, 160, 224, 236, 268, 280, 295, 320, 335, 413, 448, 469, 472, 536, 560, 590, 640, 670, 826, 896, 938, 944, 1072, 1120, 1180, 1340, 1652, 1876, 1888, 2065, 2144, 2240, 2345, 2360, 2680, 3304, 3752, 3776, 3953, 4130, 4288, 4480, 4690, 4720, 5360, 6608, 7504, 7552, 7906, 8260, 8576, 9380, 9440, 10720, 13216, 15008, 15812, 16520, 18760, 18880, 19765, 21440, 26432, 27671, 30016, 31624, 33040, 37520, 37760, 39530, 42880, 52864, 55342, 60032, 63248, 66080, 75040, 79060, 110684, 126496, 132160, 138355, 150080, 158120, 221368, 252992, 264320, 276710, 300160, 316240, 442736, 505984, 553420, 632480, 885472, 1106840, 1264960, 1770944, 2213680, 2529920, 3541888, 4427360, 8854720, 17709440]

約数ペア:

[(1, 17709440), (2, 8854720), (4, 4427360), (5, 3541888), (7, 2529920), (8, 2213680), (10, 1770944), (14, 1264960), (16, 1106840), (20, 885472), (28, 632480), (32, 553420), (35, 505984), (40, 442736), (56, 316240), (59, 300160), (64, 276710), (67, 264320), (70, 252992), (80, 221368), (112, 158120), (118, 150080), (128, 138355), (134, 132160), (140, 126496), (160, 110684), (224, 79060), (236, 75040), (268, 66080), (280, 63248), (295, 60032), (320, 55342), (335, 52864), (413, 42880), (448, 39530), (469, 37760), (472, 37520), (536, 33040), (560, 31624), (590, 30016), (640, 27671), (670, 26432), (826, 21440), (896, 19765), (938, 18880), (944, 18760), (1072, 16520), (1120, 15812), (1180, 15008), (1340, 13216), (1652, 10720), (1876, 9440), (1888, 9380), (2065, 8576), (2144, 8260), (2240, 7906), (2345, 7552), (2360, 7504), (2680, 6608), (3304, 5360), (3752, 4720), (3776, 4690), (3953, 4480), (4130, 4288)]