274860

素因数分解:

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

素因数の和:527

約数の個数: 48

約数和(自身を含む): 856800

約数和(自身を除く): 581940

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, 509, 540, 1018, 1527, 2036, 2545, 3054, 4581, 5090, 6108, 7635, 9162, 10180, 13743, 15270, 18324, 22905, 27486, 30540, 45810, 54972, 68715, 91620, 137430, 274860]

約数ペア:

[(1, 274860), (2, 137430), (3, 91620), (4, 68715), (5, 54972), (6, 45810), (9, 30540), (10, 27486), (12, 22905), (15, 18324), (18, 15270), (20, 13743), (27, 10180), (30, 9162), (36, 7635), (45, 6108), (54, 5090), (60, 4581), (90, 3054), (108, 2545), (135, 2036), (180, 1527), (270, 1018), (509, 540)]