378540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{701}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 1179360

約数和(自身を除く): 800820

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, 701, 1402, 2103, 2804, 3505, 4206, 6309, 7010, 8412, 10515, 12618, 14020, 18927, 21030, 25236, 31545, 37854, 42060, 63090, 75708, 94635, 126180, 189270, 378540]

約数ペア:

[(1, 378540), (2, 189270), (3, 126180), (4, 94635), (5, 75708), (6, 63090), (9, 42060), (10, 37854), (12, 31545), (15, 25236), (18, 21030), (20, 18927), (27, 14020), (30, 12618), (36, 10515), (45, 8412), (54, 7010), (60, 6309), (90, 4206), (108, 3505), (135, 2804), (180, 2103), (270, 1402), (540, 701)]