208082640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{867011}}^1$

素因数の和:867027

約数の個数: 40

約数和(自身を含む): 645056928

約数和(自身を除く): 436974288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 867011, 1734022, 2601033, 3468044, 4335055, 5202066, 6936088, 8670110, 10404132, 13005165, 13872176, 17340220, 20808264, 26010330, 34680440, 41616528, 52020660, 69360880, 104041320, 208082640]

約数ペア:

[(1, 208082640), (2, 104041320), (3, 69360880), (4, 52020660), (5, 41616528), (6, 34680440), (8, 26010330), (10, 20808264), (12, 17340220), (15, 13872176), (16, 13005165), (20, 10404132), (24, 8670110), (30, 6936088), (40, 5202066), (48, 4335055), (60, 3468044), (80, 2601033), (120, 1734022), (240, 867011)]