48729120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1$

素因数の和:879

約数の個数: 144

約数和(自身を含む): 168920640

約数和(自身を除く): 120191520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 839, 880, 968, 1056, 1210, 1320, 1452, 1678, 1760, 1815, 1936, 2420, 2517, 2640, 2904, 3356, 3630, 3872, 4195, 4840, 5034, 5280, 5808, 6712, 7260, 8390, 9229, 9680, 10068, 11616, 12585, 13424, 14520, 16780, 18458, 19360, 20136, 25170, 26848, 27687, 29040, 33560, 36916, 40272, 46145, 50340, 55374, 58080, 67120, 73832, 80544, 92290, 100680, 101519, 110748, 134240, 138435, 147664, 184580, 201360, 203038, 221496, 276870, 295328, 304557, 369160, 402720, 406076, 442992, 507595, 553740, 609114, 738320, 812152, 885984, 1015190, 1107480, 1218228, 1476640, 1522785, 1624304, 2030380, 2214960, 2436456, 3045570, 3248608, 4060760, 4429920, 4872912, 6091140, 8121520, 9745824, 12182280, 16243040, 24364560, 48729120]

約数ペア:

[(1, 48729120), (2, 24364560), (3, 16243040), (4, 12182280), (5, 9745824), (6, 8121520), (8, 6091140), (10, 4872912), (11, 4429920), (12, 4060760), (15, 3248608), (16, 3045570), (20, 2436456), (22, 2214960), (24, 2030380), (30, 1624304), (32, 1522785), (33, 1476640), (40, 1218228), (44, 1107480), (48, 1015190), (55, 885984), (60, 812152), (66, 738320), (80, 609114), (88, 553740), (96, 507595), (110, 442992), (120, 406076), (121, 402720), (132, 369160), (160, 304557), (165, 295328), (176, 276870), (220, 221496), (240, 203038), (242, 201360), (264, 184580), (330, 147664), (352, 138435), (363, 134240), (440, 110748), (480, 101519), (484, 100680), (528, 92290), (605, 80544), (660, 73832), (726, 67120), (839, 58080), (880, 55374), (968, 50340), (1056, 46145), (1210, 40272), (1320, 36916), (1452, 33560), (1678, 29040), (1760, 27687), (1815, 26848), (1936, 25170), (2420, 20136), (2517, 19360), (2640, 18458), (2904, 16780), (3356, 14520), (3630, 13424), (3872, 12585), (4195, 11616), (4840, 10068), (5034, 9680), (5280, 9229), (5808, 8390), (6712, 7260)]