137371980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4663}}^1$

素因数の和:5166

約数の個数: 48

約数和(自身を含む): 385507584

約数和(自身を除く): 248135604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4663, 4910, 5892, 7365, 9326, 9820, 13989, 14730, 18652, 23315, 27978, 29460, 46630, 55956, 69945, 93260, 139890, 279780, 2289533, 4579066, 6868599, 9158132, 11447665, 13737198, 22895330, 27474396, 34342995, 45790660, 68685990, 137371980]

約数ペア:

[(1, 137371980), (2, 68685990), (3, 45790660), (4, 34342995), (5, 27474396), (6, 22895330), (10, 13737198), (12, 11447665), (15, 9158132), (20, 6868599), (30, 4579066), (60, 2289533), (491, 279780), (982, 139890), (1473, 93260), (1964, 69945), (2455, 55956), (2946, 46630), (4663, 29460), (4910, 27978), (5892, 23315), (7365, 18652), (9326, 14730), (9820, 13989)]