80129040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{333871}}^1$

素因数の和:333887

約数の個数: 40

約数和(自身を含む): 248400768

約数和(自身を除く): 168271728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 333871, 667742, 1001613, 1335484, 1669355, 2003226, 2670968, 3338710, 4006452, 5008065, 5341936, 6677420, 8012904, 10016130, 13354840, 16025808, 20032260, 26709680, 40064520, 80129040]

約数ペア:

[(1, 80129040), (2, 40064520), (3, 26709680), (4, 20032260), (5, 16025808), (6, 13354840), (8, 10016130), (10, 8012904), (12, 6677420), (15, 5341936), (16, 5008065), (20, 4006452), (24, 3338710), (30, 2670968), (40, 2003226), (48, 1669355), (60, 1335484), (80, 1001613), (120, 667742), (240, 333871)]