138142320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{575593}}^1$

素因数の和:575609

約数の個数: 40

約数和(自身を含む): 428241936

約数和(自身を除く): 290099616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 575593, 1151186, 1726779, 2302372, 2877965, 3453558, 4604744, 5755930, 6907116, 8633895, 9209488, 11511860, 13814232, 17267790, 23023720, 27628464, 34535580, 46047440, 69071160, 138142320]

約数ペア:

[(1, 138142320), (2, 69071160), (3, 46047440), (4, 34535580), (5, 27628464), (6, 23023720), (8, 17267790), (10, 13814232), (12, 11511860), (15, 9209488), (16, 8633895), (20, 6907116), (24, 5755930), (30, 4604744), (40, 3453558), (48, 2877965), (60, 2302372), (80, 1726779), (120, 1151186), (240, 575593)]