105985260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{65423}}^1$

素因数の和:65444

約数の個数: 60

約数和(自身を含む): 332484768

約数和(自身を除く): 226499508

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, 65423, 130846, 196269, 261692, 327115, 392538, 588807, 654230, 785076, 981345, 1177614, 1308460, 1766421, 1962690, 2355228, 2944035, 3532842, 3925380, 5299263, 5888070, 7065684, 8832105, 10598526, 11776140, 17664210, 21197052, 26496315, 35328420, 52992630, 105985260]

約数ペア:

[(1, 105985260), (2, 52992630), (3, 35328420), (4, 26496315), (5, 21197052), (6, 17664210), (9, 11776140), (10, 10598526), (12, 8832105), (15, 7065684), (18, 5888070), (20, 5299263), (27, 3925380), (30, 3532842), (36, 2944035), (45, 2355228), (54, 1962690), (60, 1766421), (81, 1308460), (90, 1177614), (108, 981345), (135, 785076), (162, 654230), (180, 588807), (270, 392538), (324, 327115), (405, 261692), (540, 196269), (810, 130846), (1620, 65423)]