144811980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{804511}}^1$

素因数の和:804526

約数の個数: 36

約数和(自身を含む): 439263552

約数和(自身を除く): 294451572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 804511, 1609022, 2413533, 3218044, 4022555, 4827066, 7240599, 8045110, 9654132, 12067665, 14481198, 16090220, 24135330, 28962396, 36202995, 48270660, 72405990, 144811980]

約数ペア:

[(1, 144811980), (2, 72405990), (3, 48270660), (4, 36202995), (5, 28962396), (6, 24135330), (9, 16090220), (10, 14481198), (12, 12067665), (15, 9654132), (18, 8045110), (20, 7240599), (30, 4827066), (36, 4022555), (45, 3218044), (60, 2413533), (90, 1609022), (180, 804511)]