80801040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{336671}}^1$

素因数の和:336687

約数の個数: 40

約数和(自身を含む): 250483968

約数和(自身を除く): 169682928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 336671, 673342, 1010013, 1346684, 1683355, 2020026, 2693368, 3366710, 4040052, 5050065, 5386736, 6733420, 8080104, 10100130, 13466840, 16160208, 20200260, 26933680, 40400520, 80801040]

約数ペア:

[(1, 80801040), (2, 40400520), (3, 26933680), (4, 20200260), (5, 16160208), (6, 13466840), (8, 10100130), (10, 8080104), (12, 6733420), (15, 5386736), (16, 5050065), (20, 4040052), (24, 3366710), (30, 2693368), (40, 2020026), (48, 1683355), (60, 1346684), (80, 1010013), (120, 673342), (240, 336671)]