137773980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{255137}}^1$

素因数の和:255155

約数の個数: 48

約数和(自身を含む): 428631840

約数和(自身を除く): 290857860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 255137, 510274, 765411, 1020548, 1275685, 1530822, 2296233, 2551370, 3061644, 3827055, 4592466, 5102740, 6888699, 7654110, 9184932, 11481165, 13777398, 15308220, 22962330, 27554796, 34443495, 45924660, 68886990, 137773980]

約数ペア:

[(1, 137773980), (2, 68886990), (3, 45924660), (4, 34443495), (5, 27554796), (6, 22962330), (9, 15308220), (10, 13777398), (12, 11481165), (15, 9184932), (18, 7654110), (20, 6888699), (27, 5102740), (30, 4592466), (36, 3827055), (45, 3061644), (54, 2551370), (60, 2296233), (90, 1530822), (108, 1275685), (135, 1020548), (180, 765411), (270, 510274), (540, 255137)]