38281140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{70891}}^1$

素因数の和:70909

約数の個数: 48

約数和(自身を含む): 119098560

約数和(自身を除く): 80817420

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, 70891, 141782, 212673, 283564, 354455, 425346, 638019, 708910, 850692, 1063365, 1276038, 1417820, 1914057, 2126730, 2552076, 3190095, 3828114, 4253460, 6380190, 7656228, 9570285, 12760380, 19140570, 38281140]

約数ペア:

[(1, 38281140), (2, 19140570), (3, 12760380), (4, 9570285), (5, 7656228), (6, 6380190), (9, 4253460), (10, 3828114), (12, 3190095), (15, 2552076), (18, 2126730), (20, 1914057), (27, 1417820), (30, 1276038), (36, 1063365), (45, 850692), (54, 708910), (60, 638019), (90, 425346), (108, 354455), (135, 283564), (180, 212673), (270, 141782), (540, 70891)]