189568620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{351053}}^1$

素因数の和:351071

約数の個数: 48

約数和(自身を含む): 589770720

約数和(自身を除く): 400202100

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, 351053, 702106, 1053159, 1404212, 1755265, 2106318, 3159477, 3510530, 4212636, 5265795, 6318954, 7021060, 9478431, 10531590, 12637908, 15797385, 18956862, 21063180, 31594770, 37913724, 47392155, 63189540, 94784310, 189568620]

約数ペア:

[(1, 189568620), (2, 94784310), (3, 63189540), (4, 47392155), (5, 37913724), (6, 31594770), (9, 21063180), (10, 18956862), (12, 15797385), (15, 12637908), (18, 10531590), (20, 9478431), (27, 7021060), (30, 6318954), (36, 5265795), (45, 4212636), (54, 3510530), (60, 3159477), (90, 2106318), (108, 1755265), (135, 1404212), (180, 1053159), (270, 702106), (540, 351053)]