19623060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{12113}}^1$

素因数の和:12134

約数の個数: 60

約数和(自身を含む): 61563348

約数和(自身を除く): 41940288

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, 12113, 24226, 36339, 48452, 60565, 72678, 109017, 121130, 145356, 181695, 218034, 242260, 327051, 363390, 436068, 545085, 654102, 726780, 981153, 1090170, 1308204, 1635255, 1962306, 2180340, 3270510, 3924612, 4905765, 6541020, 9811530, 19623060]

約数ペア:

[(1, 19623060), (2, 9811530), (3, 6541020), (4, 4905765), (5, 3924612), (6, 3270510), (9, 2180340), (10, 1962306), (12, 1635255), (15, 1308204), (18, 1090170), (20, 981153), (27, 726780), (30, 654102), (36, 545085), (45, 436068), (54, 363390), (60, 327051), (81, 242260), (90, 218034), (108, 181695), (135, 145356), (162, 121130), (180, 109017), (270, 72678), (324, 60565), (405, 48452), (540, 36339), (810, 24226), (1620, 12113)]