528640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{59}}^1$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 1471680

約数和(自身を除く): 943040

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, 560, 590, 640, 826, 896, 944, 1120, 1180, 1280, 1652, 1792, 1888, 2065, 2240, 2360, 3304, 3776, 4130, 4480, 4720, 6608, 7552, 8260, 8960, 9440, 13216, 15104, 16520, 18880, 26432, 33040, 37760, 52864, 66080, 75520, 105728, 132160, 264320, 528640]

約数ペア:

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