39563880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{677}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 119111040

約数和(自身を除く): 79547160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 677, 974, 1354, 1461, 1948, 2031, 2435, 2708, 2922, 3385, 3896, 4062, 4870, 5416, 5844, 6770, 7305, 8124, 9740, 10155, 11688, 13540, 14610, 16248, 19480, 20310, 27080, 29220, 40620, 58440, 81240, 329699, 659398, 989097, 1318796, 1648495, 1978194, 2637592, 3296990, 3956388, 4945485, 6593980, 7912776, 9890970, 13187960, 19781940, 39563880]

約数ペア:

[(1, 39563880), (2, 19781940), (3, 13187960), (4, 9890970), (5, 7912776), (6, 6593980), (8, 4945485), (10, 3956388), (12, 3296990), (15, 2637592), (20, 1978194), (24, 1648495), (30, 1318796), (40, 989097), (60, 659398), (120, 329699), (487, 81240), (677, 58440), (974, 40620), (1354, 29220), (1461, 27080), (1948, 20310), (2031, 19480), (2435, 16248), (2708, 14610), (2922, 13540), (3385, 11688), (3896, 10155), (4062, 9740), (4870, 8124), (5416, 7305), (5844, 6770)]