171240720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101929}}^1$

素因数の和:101952

約数の個数: 80

約数和(自身を含む): 606687360

約数和(自身を除く): 435446640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 101929, 203858, 305787, 407716, 509645, 611574, 713503, 815432, 1019290, 1223148, 1427006, 1528935, 1630864, 2038580, 2140509, 2446296, 2854012, 3057870, 3567515, 4077160, 4281018, 4892592, 5708024, 6115740, 7135030, 8154320, 8562036, 10702545, 11416048, 12231480, 14270060, 17124072, 21405090, 24462960, 28540120, 34248144, 42810180, 57080240, 85620360, 171240720]

約数ペア:

[(1, 171240720), (2, 85620360), (3, 57080240), (4, 42810180), (5, 34248144), (6, 28540120), (7, 24462960), (8, 21405090), (10, 17124072), (12, 14270060), (14, 12231480), (15, 11416048), (16, 10702545), (20, 8562036), (21, 8154320), (24, 7135030), (28, 6115740), (30, 5708024), (35, 4892592), (40, 4281018), (42, 4077160), (48, 3567515), (56, 3057870), (60, 2854012), (70, 2446296), (80, 2140509), (84, 2038580), (105, 1630864), (112, 1528935), (120, 1427006), (140, 1223148), (168, 1019290), (210, 815432), (240, 713503), (280, 611574), (336, 509645), (420, 407716), (560, 305787), (840, 203858), (1680, 101929)]