247970280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2066419}}^1$

素因数の和:2066433

約数の個数: 32

約数和(自身を含む): 743911200

約数和(自身を除く): 495940920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2066419, 4132838, 6199257, 8265676, 10332095, 12398514, 16531352, 20664190, 24797028, 30996285, 41328380, 49594056, 61992570, 82656760, 123985140, 247970280]

約数ペア:

[(1, 247970280), (2, 123985140), (3, 82656760), (4, 61992570), (5, 49594056), (6, 41328380), (8, 30996285), (10, 24797028), (12, 20664190), (15, 16531352), (20, 12398514), (24, 10332095), (30, 8265676), (40, 6199257), (60, 4132838), (120, 2066419)]