16698960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{859}}^1$

素因数の和:887

約数の個数: 120

約数和(自身を含む): 58225440

約数和(自身を除く): 41526480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 859, 972, 1080, 1215, 1296, 1620, 1718, 1944, 2160, 2430, 2577, 3240, 3436, 3888, 4295, 4860, 5154, 6480, 6872, 7731, 8590, 9720, 10308, 12885, 13744, 15462, 17180, 19440, 20616, 23193, 25770, 30924, 34360, 38655, 41232, 46386, 51540, 61848, 68720, 69579, 77310, 92772, 103080, 115965, 123696, 139158, 154620, 185544, 206160, 208737, 231930, 278316, 309240, 347895, 371088, 417474, 463860, 556632, 618480, 695790, 834948, 927720, 1043685, 1113264, 1391580, 1669896, 1855440, 2087370, 2783160, 3339792, 4174740, 5566320, 8349480, 16698960]

約数ペア:

[(1, 16698960), (2, 8349480), (3, 5566320), (4, 4174740), (5, 3339792), (6, 2783160), (8, 2087370), (9, 1855440), (10, 1669896), (12, 1391580), (15, 1113264), (16, 1043685), (18, 927720), (20, 834948), (24, 695790), (27, 618480), (30, 556632), (36, 463860), (40, 417474), (45, 371088), (48, 347895), (54, 309240), (60, 278316), (72, 231930), (80, 208737), (81, 206160), (90, 185544), (108, 154620), (120, 139158), (135, 123696), (144, 115965), (162, 103080), (180, 92772), (216, 77310), (240, 69579), (243, 68720), (270, 61848), (324, 51540), (360, 46386), (405, 41232), (432, 38655), (486, 34360), (540, 30924), (648, 25770), (720, 23193), (810, 20616), (859, 19440), (972, 17180), (1080, 15462), (1215, 13744), (1296, 12885), (1620, 10308), (1718, 9720), (1944, 8590), (2160, 7731), (2430, 6872), (2577, 6480), (3240, 5154), (3436, 4860), (3888, 4295)]