69570660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1163}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 195160896

約数和(自身を除く): 125590236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 997, 1163, 1994, 2326, 2991, 3489, 3988, 4652, 4985, 5815, 5982, 6978, 9970, 11630, 11964, 13956, 14955, 17445, 19940, 23260, 29910, 34890, 59820, 69780, 1159511, 2319022, 3478533, 4638044, 5797555, 6957066, 11595110, 13914132, 17392665, 23190220, 34785330, 69570660]

約数ペア:

[(1, 69570660), (2, 34785330), (3, 23190220), (4, 17392665), (5, 13914132), (6, 11595110), (10, 6957066), (12, 5797555), (15, 4638044), (20, 3478533), (30, 2319022), (60, 1159511), (997, 69780), (1163, 59820), (1994, 34890), (2326, 29910), (2991, 23260), (3489, 19940), (3988, 17445), (4652, 14955), (4985, 13956), (5815, 11964), (5982, 11630), (6978, 9970)]