90860520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{757171}}^1$

素因数の和:757185

約数の個数: 32

約数和(自身を含む): 272581920

約数和(自身を除く): 181721400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 757171, 1514342, 2271513, 3028684, 3785855, 4543026, 6057368, 7571710, 9086052, 11357565, 15143420, 18172104, 22715130, 30286840, 45430260, 90860520]

約数ペア:

[(1, 90860520), (2, 45430260), (3, 30286840), (4, 22715130), (5, 18172104), (6, 15143420), (8, 11357565), (10, 9086052), (12, 7571710), (15, 6057368), (20, 4543026), (24, 3785855), (30, 3028684), (40, 2271513), (60, 1514342), (120, 757171)]