679395900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{3533}}^1$

素因数の和:4191

約数の個数: 72

約数和(自身を含む): 1969342704

約数和(自身を除く): 1289946804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 641, 1282, 1923, 2564, 3205, 3533, 3846, 6410, 7066, 7692, 9615, 10599, 12820, 14132, 16025, 17665, 19230, 21198, 32050, 35330, 38460, 42396, 48075, 52995, 64100, 70660, 88325, 96150, 105990, 176650, 192300, 211980, 264975, 353300, 529950, 1059900, 2264653, 4529306, 6793959, 9058612, 11323265, 13587918, 22646530, 27175836, 33969795, 45293060, 56616325, 67939590, 113232650, 135879180, 169848975, 226465300, 339697950, 679395900]

約数ペア:

[(1, 679395900), (2, 339697950), (3, 226465300), (4, 169848975), (5, 135879180), (6, 113232650), (10, 67939590), (12, 56616325), (15, 45293060), (20, 33969795), (25, 27175836), (30, 22646530), (50, 13587918), (60, 11323265), (75, 9058612), (100, 6793959), (150, 4529306), (300, 2264653), (641, 1059900), (1282, 529950), (1923, 353300), (2564, 264975), (3205, 211980), (3533, 192300), (3846, 176650), (6410, 105990), (7066, 96150), (7692, 88325), (9615, 70660), (10599, 64100), (12820, 52995), (14132, 48075), (16025, 42396), (17665, 38460), (19230, 35330), (21198, 32050)]