64809180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{120017}}^1$

素因数の和:120035

約数の個数: 48

約数和(自身を含む): 201630240

約数和(自身を除く): 136821060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 120017, 240034, 360051, 480068, 600085, 720102, 1080153, 1200170, 1440204, 1800255, 2160306, 2400340, 3240459, 3600510, 4320612, 5400765, 6480918, 7201020, 10801530, 12961836, 16202295, 21603060, 32404590, 64809180]

約数ペア:

[(1, 64809180), (2, 32404590), (3, 21603060), (4, 16202295), (5, 12961836), (6, 10801530), (9, 7201020), (10, 6480918), (12, 5400765), (15, 4320612), (18, 3600510), (20, 3240459), (27, 2400340), (30, 2160306), (36, 1800255), (45, 1440204), (54, 1200170), (60, 1080153), (90, 720102), (108, 600085), (135, 480068), (180, 360051), (270, 240034), (540, 120017)]