8854720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 112

約数和(自身を含む): 24871680

約数和(自身を除く): 16016960

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, 134, 140, 160, 224, 236, 268, 280, 295, 320, 335, 413, 448, 469, 472, 536, 560, 590, 670, 826, 938, 944, 1072, 1120, 1180, 1340, 1652, 1876, 1888, 2065, 2144, 2240, 2345, 2360, 2680, 3304, 3752, 3776, 3953, 4130, 4288, 4690, 4720, 5360, 6608, 7504, 7906, 8260, 9380, 9440, 10720, 13216, 15008, 15812, 16520, 18760, 18880, 19765, 21440, 26432, 27671, 30016, 31624, 33040, 37520, 39530, 55342, 63248, 66080, 75040, 79060, 110684, 126496, 132160, 138355, 150080, 158120, 221368, 252992, 276710, 316240, 442736, 553420, 632480, 885472, 1106840, 1264960, 1770944, 2213680, 4427360, 8854720]

約数ペア:

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