67148760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79939}}^1$

素因数の和:79960

約数の個数: 64

約数和(自身を含む): 230227200

約数和(自身を除く): 163078440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 79939, 159878, 239817, 319756, 399695, 479634, 559573, 639512, 799390, 959268, 1119146, 1199085, 1598780, 1678719, 1918536, 2238292, 2398170, 2797865, 3197560, 3357438, 4476584, 4796340, 5595730, 6714876, 8393595, 9592680, 11191460, 13429752, 16787190, 22382920, 33574380, 67148760]

約数ペア:

[(1, 67148760), (2, 33574380), (3, 22382920), (4, 16787190), (5, 13429752), (6, 11191460), (7, 9592680), (8, 8393595), (10, 6714876), (12, 5595730), (14, 4796340), (15, 4476584), (20, 3357438), (21, 3197560), (24, 2797865), (28, 2398170), (30, 2238292), (35, 1918536), (40, 1678719), (42, 1598780), (56, 1199085), (60, 1119146), (70, 959268), (84, 799390), (105, 639512), (120, 559573), (140, 479634), (168, 399695), (210, 319756), (280, 239817), (420, 159878), (840, 79939)]