117809820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{654499}}^1$

素因数の和:654514

約数の個数: 36

約数和(自身を含む): 357357000

約数和(自身を除く): 239547180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 654499, 1308998, 1963497, 2617996, 3272495, 3926994, 5890491, 6544990, 7853988, 9817485, 11780982, 13089980, 19634970, 23561964, 29452455, 39269940, 58904910, 117809820]

約数ペア:

[(1, 117809820), (2, 58904910), (3, 39269940), (4, 29452455), (5, 23561964), (6, 19634970), (9, 13089980), (10, 11780982), (12, 9817485), (15, 7853988), (18, 6544990), (20, 5890491), (30, 3926994), (36, 3272495), (45, 2617996), (60, 1963497), (90, 1308998), (180, 654499)]