1255860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6977}}^1$

素因数の和:6992

約数の個数: 36

約数和(自身を含む): 3809988

約数和(自身を除く): 2554128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6977, 13954, 20931, 27908, 34885, 41862, 62793, 69770, 83724, 104655, 125586, 139540, 209310, 251172, 313965, 418620, 627930, 1255860]

約数ペア:

[(1, 1255860), (2, 627930), (3, 418620), (4, 313965), (5, 251172), (6, 209310), (9, 139540), (10, 125586), (12, 104655), (15, 83724), (18, 69770), (20, 62793), (30, 41862), (36, 34885), (45, 27908), (60, 20931), (90, 13954), (180, 6977)]