1057280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{59}}^1$

素因数の和:89

約数の個数: 80

約数和(自身を含む): 2946240

約数和(自身を除く): 1888960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 128, 140, 160, 224, 236, 256, 280, 295, 320, 413, 448, 472, 512, 560, 590, 640, 826, 896, 944, 1120, 1180, 1280, 1652, 1792, 1888, 2065, 2240, 2360, 2560, 3304, 3584, 3776, 4130, 4480, 4720, 6608, 7552, 8260, 8960, 9440, 13216, 15104, 16520, 17920, 18880, 26432, 30208, 33040, 37760, 52864, 66080, 75520, 105728, 132160, 151040, 211456, 264320, 528640, 1057280]

約数ペア:

[(1, 1057280), (2, 528640), (4, 264320), (5, 211456), (7, 151040), (8, 132160), (10, 105728), (14, 75520), (16, 66080), (20, 52864), (28, 37760), (32, 33040), (35, 30208), (40, 26432), (56, 18880), (59, 17920), (64, 16520), (70, 15104), (80, 13216), (112, 9440), (118, 8960), (128, 8260), (140, 7552), (160, 6608), (224, 4720), (236, 4480), (256, 4130), (280, 3776), (295, 3584), (320, 3304), (413, 2560), (448, 2360), (472, 2240), (512, 2065), (560, 1888), (590, 1792), (640, 1652), (826, 1280), (896, 1180), (944, 1120)]