28335434640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{123887}}^1$

素因数の和:124856

約数の個数: 80

約数和(自身を含む): 87932729088

約数和(自身を除く): 59597294448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 953, 1906, 2859, 3812, 4765, 5718, 7624, 9530, 11436, 14295, 15248, 19060, 22872, 28590, 38120, 45744, 57180, 76240, 114360, 123887, 228720, 247774, 371661, 495548, 619435, 743322, 991096, 1238870, 1486644, 1858305, 1982192, 2477740, 2973288, 3716610, 4955480, 5946576, 7433220, 9910960, 14866440, 29732880, 118064311, 236128622, 354192933, 472257244, 590321555, 708385866, 944514488, 1180643110, 1416771732, 1770964665, 1889028976, 2361286220, 2833543464, 3541929330, 4722572440, 5667086928, 7083858660, 9445144880, 14167717320, 28335434640]

約数ペア:

[(1, 28335434640), (2, 14167717320), (3, 9445144880), (4, 7083858660), (5, 5667086928), (6, 4722572440), (8, 3541929330), (10, 2833543464), (12, 2361286220), (15, 1889028976), (16, 1770964665), (20, 1416771732), (24, 1180643110), (30, 944514488), (40, 708385866), (48, 590321555), (60, 472257244), (80, 354192933), (120, 236128622), (240, 118064311), (953, 29732880), (1906, 14866440), (2859, 9910960), (3812, 7433220), (4765, 5946576), (5718, 4955480), (7624, 3716610), (9530, 2973288), (11436, 2477740), (14295, 1982192), (15248, 1858305), (19060, 1486644), (22872, 1238870), (28590, 991096), (38120, 743322), (45744, 619435), (57180, 495548), (76240, 371661), (114360, 247774), (123887, 228720)]