142748460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{264349}}^1$

素因数の和:264367

約数の個数: 48

約数和(自身を含む): 444108000

約数和(自身を除く): 301359540

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, 264349, 528698, 793047, 1057396, 1321745, 1586094, 2379141, 2643490, 3172188, 3965235, 4758282, 5286980, 7137423, 7930470, 9516564, 11895705, 14274846, 15860940, 23791410, 28549692, 35687115, 47582820, 71374230, 142748460]

約数ペア:

[(1, 142748460), (2, 71374230), (3, 47582820), (4, 35687115), (5, 28549692), (6, 23791410), (9, 15860940), (10, 14274846), (12, 11895705), (15, 9516564), (18, 7930470), (20, 7137423), (27, 5286980), (30, 4758282), (36, 3965235), (45, 3172188), (54, 2643490), (60, 2379141), (90, 1586094), (108, 1321745), (135, 1057396), (180, 793047), (270, 528698), (540, 264349)]