139355820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{774199}}^1$

素因数の和:774214

約数の個数: 36

約数和(自身を含む): 422713200

約数和(自身を除く): 283357380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 774199, 1548398, 2322597, 3096796, 3870995, 4645194, 6967791, 7741990, 9290388, 11612985, 13935582, 15483980, 23225970, 27871164, 34838955, 46451940, 69677910, 139355820]

約数ペア:

[(1, 139355820), (2, 69677910), (3, 46451940), (4, 34838955), (5, 27871164), (6, 23225970), (9, 15483980), (10, 13935582), (12, 11612985), (15, 9290388), (18, 7741990), (20, 6967791), (30, 4645194), (36, 3870995), (45, 3096796), (60, 2322597), (90, 1548398), (180, 774199)]