668790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2477}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 1784160

約数和(自身を除く): 1115370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2477, 4954, 7431, 12385, 14862, 22293, 24770, 37155, 44586, 66879, 74310, 111465, 133758, 222930, 334395, 668790]

約数ペア:

[(1, 668790), (2, 334395), (3, 222930), (5, 133758), (6, 111465), (9, 74310), (10, 66879), (15, 44586), (18, 37155), (27, 24770), (30, 22293), (45, 14862), (54, 12385), (90, 7431), (135, 4954), (270, 2477)]