679897980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3777211}}^1$

素因数の和:3777226

約数の個数: 36

約数和(自身を含む): 2062357752

約数和(自身を除く): 1382459772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3777211, 7554422, 11331633, 15108844, 18886055, 22663266, 33994899, 37772110, 45326532, 56658165, 67989798, 75544220, 113316330, 135979596, 169974495, 226632660, 339948990, 679897980]

約数ペア:

[(1, 679897980), (2, 339948990), (3, 226632660), (4, 169974495), (5, 135979596), (6, 113316330), (9, 75544220), (10, 67989798), (12, 56658165), (15, 45326532), (18, 37772110), (20, 33994899), (30, 22663266), (36, 18886055), (45, 15108844), (60, 11331633), (90, 7554422), (180, 3777211)]