42158580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1063}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 118333824

約数和(自身を除く): 76175244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1063, 1322, 1983, 2126, 2644, 3189, 3305, 3966, 4252, 5315, 6378, 6610, 7932, 9915, 10630, 12756, 13220, 15945, 19830, 21260, 31890, 39660, 63780, 702643, 1405286, 2107929, 2810572, 3513215, 4215858, 7026430, 8431716, 10539645, 14052860, 21079290, 42158580]

約数ペア:

[(1, 42158580), (2, 21079290), (3, 14052860), (4, 10539645), (5, 8431716), (6, 7026430), (10, 4215858), (12, 3513215), (15, 2810572), (20, 2107929), (30, 1405286), (60, 702643), (661, 63780), (1063, 39660), (1322, 31890), (1983, 21260), (2126, 19830), (2644, 15945), (3189, 13220), (3305, 12756), (3966, 10630), (4252, 9915), (5315, 7932), (6378, 6610)]