53942760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{16649}}^1$

素因数の和:16672

約数の個数: 80

約数和(自身を含む): 181318500

約数和(自身を除く): 127375740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 16649, 33298, 49947, 66596, 83245, 99894, 133192, 149841, 166490, 199788, 249735, 299682, 332980, 399576, 449523, 499470, 599364, 665960, 749205, 899046, 998940, 1198728, 1348569, 1498410, 1798092, 1997880, 2247615, 2697138, 2996820, 3596184, 4495230, 5394276, 5993640, 6742845, 8990460, 10788552, 13485690, 17980920, 26971380, 53942760]

約数ペア:

[(1, 53942760), (2, 26971380), (3, 17980920), (4, 13485690), (5, 10788552), (6, 8990460), (8, 6742845), (9, 5993640), (10, 5394276), (12, 4495230), (15, 3596184), (18, 2996820), (20, 2697138), (24, 2247615), (27, 1997880), (30, 1798092), (36, 1498410), (40, 1348569), (45, 1198728), (54, 998940), (60, 899046), (72, 749205), (81, 665960), (90, 599364), (108, 499470), (120, 449523), (135, 399576), (162, 332980), (180, 299682), (216, 249735), (270, 199788), (324, 166490), (360, 149841), (405, 133192), (540, 99894), (648, 83245), (810, 66596), (1080, 49947), (1620, 33298), (3240, 16649)]