67446120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3535

約数の個数: 128

約数和(自身を含む): 241367040

約数和(自身を除く): 173920920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3491, 3864, 4830, 6440, 6982, 9660, 10473, 13964, 17455, 19320, 20946, 24437, 27928, 34910, 41892, 48874, 52365, 69820, 73311, 80293, 83784, 97748, 104730, 122185, 139640, 146622, 160586, 195496, 209460, 240879, 244370, 293244, 321172, 366555, 401465, 418920, 481758, 488740, 562051, 586488, 642344, 733110, 802930, 963516, 977480, 1124102, 1204395, 1466220, 1605860, 1686153, 1927032, 2248204, 2408790, 2810255, 2932440, 3211720, 3372306, 4496408, 4817580, 5620510, 6744612, 8430765, 9635160, 11241020, 13489224, 16861530, 22482040, 33723060, 67446120]

約数ペア:

[(1, 67446120), (2, 33723060), (3, 22482040), (4, 16861530), (5, 13489224), (6, 11241020), (7, 9635160), (8, 8430765), (10, 6744612), (12, 5620510), (14, 4817580), (15, 4496408), (20, 3372306), (21, 3211720), (23, 2932440), (24, 2810255), (28, 2408790), (30, 2248204), (35, 1927032), (40, 1686153), (42, 1605860), (46, 1466220), (56, 1204395), (60, 1124102), (69, 977480), (70, 963516), (84, 802930), (92, 733110), (105, 642344), (115, 586488), (120, 562051), (138, 488740), (140, 481758), (161, 418920), (168, 401465), (184, 366555), (210, 321172), (230, 293244), (276, 244370), (280, 240879), (322, 209460), (345, 195496), (420, 160586), (460, 146622), (483, 139640), (552, 122185), (644, 104730), (690, 97748), (805, 83784), (840, 80293), (920, 73311), (966, 69820), (1288, 52365), (1380, 48874), (1610, 41892), (1932, 34910), (2415, 27928), (2760, 24437), (3220, 20946), (3491, 19320), (3864, 17455), (4830, 13964), (6440, 10473), (6982, 9660)]