56461680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7129}}^1$

素因数の和:7159

約数の個数: 120

約数和(自身を含む): 206884080

約数和(自身を除く): 150422400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7129, 7920, 14258, 21387, 28516, 35645, 42774, 57032, 64161, 71290, 78419, 85548, 106935, 114064, 128322, 142580, 156838, 171096, 213870, 235257, 256644, 285160, 313676, 320805, 342192, 392095, 427740, 470514, 513288, 570320, 627352, 641610, 705771, 784190, 855480, 941028, 1026576, 1176285, 1254704, 1283220, 1411542, 1568380, 1710960, 1882056, 2352570, 2566440, 2823084, 3136760, 3528855, 3764112, 4705140, 5132880, 5646168, 6273520, 7057710, 9410280, 11292336, 14115420, 18820560, 28230840, 56461680]

約数ペア:

[(1, 56461680), (2, 28230840), (3, 18820560), (4, 14115420), (5, 11292336), (6, 9410280), (8, 7057710), (9, 6273520), (10, 5646168), (11, 5132880), (12, 4705140), (15, 3764112), (16, 3528855), (18, 3136760), (20, 2823084), (22, 2566440), (24, 2352570), (30, 1882056), (33, 1710960), (36, 1568380), (40, 1411542), (44, 1283220), (45, 1254704), (48, 1176285), (55, 1026576), (60, 941028), (66, 855480), (72, 784190), (80, 705771), (88, 641610), (90, 627352), (99, 570320), (110, 513288), (120, 470514), (132, 427740), (144, 392095), (165, 342192), (176, 320805), (180, 313676), (198, 285160), (220, 256644), (240, 235257), (264, 213870), (330, 171096), (360, 156838), (396, 142580), (440, 128322), (495, 114064), (528, 106935), (660, 85548), (720, 78419), (792, 71290), (880, 64161), (990, 57032), (1320, 42774), (1584, 35645), (1980, 28516), (2640, 21387), (3960, 14258), (7129, 7920)]