144207540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89017}}^1$

素因数の和:89038

約数の個数: 60

約数和(自身を含む): 452389476

約数和(自身を除く): 308181936

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, 89017, 178034, 267051, 356068, 445085, 534102, 801153, 890170, 1068204, 1335255, 1602306, 1780340, 2403459, 2670510, 3204612, 4005765, 4806918, 5341020, 7210377, 8011530, 9613836, 12017295, 14420754, 16023060, 24034590, 28841508, 36051885, 48069180, 72103770, 144207540]

約数ペア:

[(1, 144207540), (2, 72103770), (3, 48069180), (4, 36051885), (5, 28841508), (6, 24034590), (9, 16023060), (10, 14420754), (12, 12017295), (15, 9613836), (18, 8011530), (20, 7210377), (27, 5341020), (30, 4806918), (36, 4005765), (45, 3204612), (54, 2670510), (60, 2403459), (81, 1780340), (90, 1602306), (108, 1335255), (135, 1068204), (162, 890170), (180, 801153), (270, 534102), (324, 445085), (405, 356068), (540, 267051), (810, 178034), (1620, 89017)]