23656640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 112

約数和(自身を含む): 65836800

約数和(自身を除く): 42180160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 179, 224, 236, 280, 295, 320, 358, 413, 448, 472, 560, 590, 716, 826, 895, 944, 1120, 1180, 1253, 1432, 1652, 1790, 1888, 2065, 2240, 2360, 2506, 2864, 3304, 3580, 3776, 4130, 4720, 5012, 5728, 6265, 6608, 7160, 8260, 9440, 10024, 10561, 11456, 12530, 13216, 14320, 16520, 18880, 20048, 21122, 25060, 26432, 28640, 33040, 40096, 42244, 50120, 52805, 57280, 66080, 73927, 80192, 84488, 100240, 105610, 132160, 147854, 168976, 200480, 211220, 295708, 337952, 369635, 400960, 422440, 591416, 675904, 739270, 844880, 1182832, 1478540, 1689760, 2365664, 2957080, 3379520, 4731328, 5914160, 11828320, 23656640]

約数ペア:

[(1, 23656640), (2, 11828320), (4, 5914160), (5, 4731328), (7, 3379520), (8, 2957080), (10, 2365664), (14, 1689760), (16, 1478540), (20, 1182832), (28, 844880), (32, 739270), (35, 675904), (40, 591416), (56, 422440), (59, 400960), (64, 369635), (70, 337952), (80, 295708), (112, 211220), (118, 200480), (140, 168976), (160, 147854), (179, 132160), (224, 105610), (236, 100240), (280, 84488), (295, 80192), (320, 73927), (358, 66080), (413, 57280), (448, 52805), (472, 50120), (560, 42244), (590, 40096), (716, 33040), (826, 28640), (895, 26432), (944, 25060), (1120, 21122), (1180, 20048), (1253, 18880), (1432, 16520), (1652, 14320), (1790, 13216), (1888, 12530), (2065, 11456), (2240, 10561), (2360, 10024), (2506, 9440), (2864, 8260), (3304, 7160), (3580, 6608), (3776, 6265), (4130, 5728), (4720, 5012)]