194427540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{120017}}^1$

素因数の和:120038

約数の個数: 60

約数和(自身を含む): 609931476

約数和(自身を除く): 415503936

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 120017, 240034, 360051, 480068, 600085, 720102, 1080153, 1200170, 1440204, 1800255, 2160306, 2400340, 3240459, 3600510, 4320612, 5400765, 6480918, 7201020, 9721377, 10801530, 12961836, 16202295, 19442754, 21603060, 32404590, 38885508, 48606885, 64809180, 97213770, 194427540]

約数ペア:

[(1, 194427540), (2, 97213770), (3, 64809180), (4, 48606885), (5, 38885508), (6, 32404590), (9, 21603060), (10, 19442754), (12, 16202295), (15, 12961836), (18, 10801530), (20, 9721377), (27, 7201020), (30, 6480918), (36, 5400765), (45, 4320612), (54, 3600510), (60, 3240459), (81, 2400340), (90, 2160306), (108, 1800255), (135, 1440204), (162, 1200170), (180, 1080153), (270, 720102), (324, 600085), (405, 480068), (540, 360051), (810, 240034), (1620, 120017)]