66644220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2399}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 187084800

約数和(自身を除く): 120440580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1389, 1852, 2315, 2399, 2778, 4630, 4798, 5556, 6945, 7197, 9260, 9596, 11995, 13890, 14394, 23990, 27780, 28788, 35985, 47980, 71970, 143940, 1110737, 2221474, 3332211, 4442948, 5553685, 6664422, 11107370, 13328844, 16661055, 22214740, 33322110, 66644220]

約数ペア:

[(1, 66644220), (2, 33322110), (3, 22214740), (4, 16661055), (5, 13328844), (6, 11107370), (10, 6664422), (12, 5553685), (15, 4442948), (20, 3332211), (30, 2221474), (60, 1110737), (463, 143940), (926, 71970), (1389, 47980), (1852, 35985), (2315, 28788), (2399, 27780), (2778, 23990), (4630, 14394), (4798, 13890), (5556, 11995), (6945, 9596), (7197, 9260)]