140425380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{260047}}^1$

素因数の和:260065

約数の個数: 48

約数和(自身を含む): 436880640

約数和(自身を除く): 296455260

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, 260047, 520094, 780141, 1040188, 1300235, 1560282, 2340423, 2600470, 3120564, 3900705, 4680846, 5200940, 7021269, 7801410, 9361692, 11702115, 14042538, 15602820, 23404230, 28085076, 35106345, 46808460, 70212690, 140425380]

約数ペア:

[(1, 140425380), (2, 70212690), (3, 46808460), (4, 35106345), (5, 28085076), (6, 23404230), (9, 15602820), (10, 14042538), (12, 11702115), (15, 9361692), (18, 7801410), (20, 7021269), (27, 5200940), (30, 4680846), (36, 3900705), (45, 3120564), (54, 2600470), (60, 2340423), (90, 1560282), (108, 1300235), (135, 1040188), (180, 780141), (270, 520094), (540, 260047)]