18262260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11273}}^1$

素因数の和:11294

約数の個数: 60

約数和(自身を含む): 57294468

約数和(自身を除く): 39032208

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, 11273, 22546, 33819, 45092, 56365, 67638, 101457, 112730, 135276, 169095, 202914, 225460, 304371, 338190, 405828, 507285, 608742, 676380, 913113, 1014570, 1217484, 1521855, 1826226, 2029140, 3043710, 3652452, 4565565, 6087420, 9131130, 18262260]

約数ペア:

[(1, 18262260), (2, 9131130), (3, 6087420), (4, 4565565), (5, 3652452), (6, 3043710), (9, 2029140), (10, 1826226), (12, 1521855), (15, 1217484), (18, 1014570), (20, 913113), (27, 676380), (30, 608742), (36, 507285), (45, 405828), (54, 338190), (60, 304371), (81, 225460), (90, 202914), (108, 169095), (135, 135276), (162, 112730), (180, 101457), (270, 67638), (324, 56365), (405, 45092), (540, 33819), (810, 22546), (1620, 11273)]