427905540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2377253}}^1$

素因数の和:2377268

約数の個数: 36

約数和(自身を含む): 1297980684

約数和(自身を除く): 870075144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2377253, 4754506, 7131759, 9509012, 11886265, 14263518, 21395277, 23772530, 28527036, 35658795, 42790554, 47545060, 71317590, 85581108, 106976385, 142635180, 213952770, 427905540]

約数ペア:

[(1, 427905540), (2, 213952770), (3, 142635180), (4, 106976385), (5, 85581108), (6, 71317590), (9, 47545060), (10, 42790554), (12, 35658795), (15, 28527036), (18, 23772530), (20, 21395277), (30, 14263518), (36, 11886265), (45, 9509012), (60, 7131759), (90, 4754506), (180, 2377253)]