10105020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{18713}}^1$

素因数の和:18731

約数の個数: 48

約数和(自身を含む): 31439520

約数和(自身を除く): 21334500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 18713, 37426, 56139, 74852, 93565, 112278, 168417, 187130, 224556, 280695, 336834, 374260, 505251, 561390, 673668, 842085, 1010502, 1122780, 1684170, 2021004, 2526255, 3368340, 5052510, 10105020]

約数ペア:

[(1, 10105020), (2, 5052510), (3, 3368340), (4, 2526255), (5, 2021004), (6, 1684170), (9, 1122780), (10, 1010502), (12, 842085), (15, 673668), (18, 561390), (20, 505251), (27, 374260), (30, 336834), (36, 280695), (45, 224556), (54, 187130), (60, 168417), (90, 112278), (108, 93565), (135, 74852), (180, 56139), (270, 37426), (540, 18713)]