65492820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{121283}}^1$

素因数の和:121301

約数の個数: 48

約数和(自身を含む): 203757120

約数和(自身を除く): 138264300

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, 121283, 242566, 363849, 485132, 606415, 727698, 1091547, 1212830, 1455396, 1819245, 2183094, 2425660, 3274641, 3638490, 4366188, 5457735, 6549282, 7276980, 10915470, 13098564, 16373205, 21830940, 32746410, 65492820]

約数ペア:

[(1, 65492820), (2, 32746410), (3, 21830940), (4, 16373205), (5, 13098564), (6, 10915470), (9, 7276980), (10, 6549282), (12, 5457735), (15, 4366188), (18, 3638490), (20, 3274641), (27, 2425660), (30, 2183094), (36, 1819245), (45, 1455396), (54, 1212830), (60, 1091547), (90, 727698), (108, 606415), (135, 485132), (180, 363849), (270, 242566), (540, 121283)]