8859840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:870

約数の個数: 112

約数和(自身を含む): 30723840

約数和(自身を除く): 21864000

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, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 839, 880, 960, 1056, 1320, 1678, 1760, 2112, 2517, 2640, 3356, 3520, 4195, 5034, 5280, 6712, 8390, 9229, 10068, 10560, 12585, 13424, 16780, 18458, 20136, 25170, 26848, 27687, 33560, 36916, 40272, 46145, 50340, 53696, 55374, 67120, 73832, 80544, 92290, 100680, 110748, 134240, 138435, 147664, 161088, 184580, 201360, 221496, 268480, 276870, 295328, 369160, 402720, 442992, 553740, 590656, 738320, 805440, 885984, 1107480, 1476640, 1771968, 2214960, 2953280, 4429920, 8859840]

約数ペア:

[(1, 8859840), (2, 4429920), (3, 2953280), (4, 2214960), (5, 1771968), (6, 1476640), (8, 1107480), (10, 885984), (11, 805440), (12, 738320), (15, 590656), (16, 553740), (20, 442992), (22, 402720), (24, 369160), (30, 295328), (32, 276870), (33, 268480), (40, 221496), (44, 201360), (48, 184580), (55, 161088), (60, 147664), (64, 138435), (66, 134240), (80, 110748), (88, 100680), (96, 92290), (110, 80544), (120, 73832), (132, 67120), (160, 55374), (165, 53696), (176, 50340), (192, 46145), (220, 40272), (240, 36916), (264, 33560), (320, 27687), (330, 26848), (352, 25170), (440, 20136), (480, 18458), (528, 16780), (660, 13424), (704, 12585), (839, 10560), (880, 10068), (960, 9229), (1056, 8390), (1320, 6712), (1678, 5280), (1760, 5034), (2112, 4195), (2517, 3520), (2640, 3356)]