27279960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{491}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 82183680

約数和(自身を除く): 54903720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 463, 491, 926, 982, 1389, 1473, 1852, 1964, 2315, 2455, 2778, 2946, 3704, 3928, 4630, 4910, 5556, 5892, 6945, 7365, 9260, 9820, 11112, 11784, 13890, 14730, 18520, 19640, 27780, 29460, 55560, 58920, 227333, 454666, 681999, 909332, 1136665, 1363998, 1818664, 2273330, 2727996, 3409995, 4546660, 5455992, 6819990, 9093320, 13639980, 27279960]

約数ペア:

[(1, 27279960), (2, 13639980), (3, 9093320), (4, 6819990), (5, 5455992), (6, 4546660), (8, 3409995), (10, 2727996), (12, 2273330), (15, 1818664), (20, 1363998), (24, 1136665), (30, 909332), (40, 681999), (60, 454666), (120, 227333), (463, 58920), (491, 55560), (926, 29460), (982, 27780), (1389, 19640), (1473, 18520), (1852, 14730), (1964, 13890), (2315, 11784), (2455, 11112), (2778, 9820), (2946, 9260), (3704, 7365), (3928, 6945), (4630, 5892), (4910, 5556)]