23642820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43783}}^1$

素因数の和:43801

約数の個数: 48

約数和(自身を含む): 73557120

約数和(自身を除く): 49914300

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, 43783, 87566, 131349, 175132, 218915, 262698, 394047, 437830, 525396, 656745, 788094, 875660, 1182141, 1313490, 1576188, 1970235, 2364282, 2626980, 3940470, 4728564, 5910705, 7880940, 11821410, 23642820]

約数ペア:

[(1, 23642820), (2, 11821410), (3, 7880940), (4, 5910705), (5, 4728564), (6, 3940470), (9, 2626980), (10, 2364282), (12, 1970235), (15, 1576188), (18, 1313490), (20, 1182141), (27, 875660), (30, 788094), (36, 656745), (45, 525396), (54, 437830), (60, 394047), (90, 262698), (108, 218915), (135, 175132), (180, 131349), (270, 87566), (540, 43783)]