269820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1499}}^1$

素因数の和:1514

約数の個数: 36

約数和(自身を含む): 819000

約数和(自身を除く): 549180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1499, 2998, 4497, 5996, 7495, 8994, 13491, 14990, 17988, 22485, 26982, 29980, 44970, 53964, 67455, 89940, 134910, 269820]

約数ペア:

[(1, 269820), (2, 134910), (3, 89940), (4, 67455), (5, 53964), (6, 44970), (9, 29980), (10, 26982), (12, 22485), (15, 17988), (18, 14990), (20, 13491), (30, 8994), (36, 7495), (45, 5996), (60, 4497), (90, 2998), (180, 1499)]