27987240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{67}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 86683680

約数和(自身を除く): 58696440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 67, 118, 120, 134, 177, 201, 236, 268, 295, 335, 354, 402, 472, 536, 590, 670, 708, 804, 885, 1005, 1180, 1340, 1416, 1608, 1770, 2010, 2360, 2680, 3481, 3540, 3953, 4020, 6962, 7080, 7906, 8040, 10443, 11859, 13924, 15812, 17405, 19765, 20886, 23718, 27848, 31624, 34810, 39530, 41772, 47436, 52215, 59295, 69620, 79060, 83544, 94872, 104430, 118590, 139240, 158120, 208860, 233227, 237180, 417720, 466454, 474360, 699681, 932908, 1166135, 1399362, 1865816, 2332270, 2798724, 3498405, 4664540, 5597448, 6996810, 9329080, 13993620, 27987240]

約数ペア:

[(1, 27987240), (2, 13993620), (3, 9329080), (4, 6996810), (5, 5597448), (6, 4664540), (8, 3498405), (10, 2798724), (12, 2332270), (15, 1865816), (20, 1399362), (24, 1166135), (30, 932908), (40, 699681), (59, 474360), (60, 466454), (67, 417720), (118, 237180), (120, 233227), (134, 208860), (177, 158120), (201, 139240), (236, 118590), (268, 104430), (295, 94872), (335, 83544), (354, 79060), (402, 69620), (472, 59295), (536, 52215), (590, 47436), (670, 41772), (708, 39530), (804, 34810), (885, 31624), (1005, 27848), (1180, 23718), (1340, 20886), (1416, 19765), (1608, 17405), (1770, 15812), (2010, 13924), (2360, 11859), (2680, 10443), (3481, 8040), (3540, 7906), (3953, 7080), (4020, 6962)]