22996620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 70171920

約数和(自身を除く): 47175300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 509, 753, 1004, 1018, 1255, 1506, 1527, 2036, 2259, 2510, 2545, 3012, 3054, 3765, 4518, 4581, 5020, 5090, 6108, 7530, 7635, 9036, 9162, 10180, 11295, 15060, 15270, 18324, 22590, 22905, 30540, 45180, 45810, 91620, 127759, 255518, 383277, 511036, 638795, 766554, 1149831, 1277590, 1533108, 1916385, 2299662, 2555180, 3832770, 4599324, 5749155, 7665540, 11498310, 22996620]

約数ペア:

[(1, 22996620), (2, 11498310), (3, 7665540), (4, 5749155), (5, 4599324), (6, 3832770), (9, 2555180), (10, 2299662), (12, 1916385), (15, 1533108), (18, 1277590), (20, 1149831), (30, 766554), (36, 638795), (45, 511036), (60, 383277), (90, 255518), (180, 127759), (251, 91620), (502, 45810), (509, 45180), (753, 30540), (1004, 22905), (1018, 22590), (1255, 18324), (1506, 15270), (1527, 15060), (2036, 11295), (2259, 10180), (2510, 9162), (2545, 9036), (3012, 7635), (3054, 7530), (3765, 6108), (4518, 5090), (4581, 5020)]