85791960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{26479}}^1$

素因数の和:26502

約数の個数: 80

約数和(自身を含む): 288367200

約数和(自身を除く): 202575240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 26479, 52958, 79437, 105916, 132395, 158874, 211832, 238311, 264790, 317748, 397185, 476622, 529580, 635496, 714933, 794370, 953244, 1059160, 1191555, 1429866, 1588740, 1906488, 2144799, 2383110, 2859732, 3177480, 3574665, 4289598, 4766220, 5719464, 7149330, 8579196, 9532440, 10723995, 14298660, 17158392, 21447990, 28597320, 42895980, 85791960]

約数ペア:

[(1, 85791960), (2, 42895980), (3, 28597320), (4, 21447990), (5, 17158392), (6, 14298660), (8, 10723995), (9, 9532440), (10, 8579196), (12, 7149330), (15, 5719464), (18, 4766220), (20, 4289598), (24, 3574665), (27, 3177480), (30, 2859732), (36, 2383110), (40, 2144799), (45, 1906488), (54, 1588740), (60, 1429866), (72, 1191555), (81, 1059160), (90, 953244), (108, 794370), (120, 714933), (135, 635496), (162, 529580), (180, 476622), (216, 397185), (270, 317748), (324, 264790), (360, 238311), (405, 211832), (540, 158874), (648, 132395), (810, 105916), (1080, 79437), (1620, 52958), (3240, 26479)]