79788120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1973}}^1$

素因数の和:2324

約数の個数: 64

約数和(自身を含む): 240196320

約数和(自身を除く): 160408200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1011, 1348, 1685, 1973, 2022, 2696, 3370, 3946, 4044, 5055, 5919, 6740, 7892, 8088, 9865, 10110, 11838, 13480, 15784, 19730, 20220, 23676, 29595, 39460, 40440, 47352, 59190, 78920, 118380, 236760, 664901, 1329802, 1994703, 2659604, 3324505, 3989406, 5319208, 6649010, 7978812, 9973515, 13298020, 15957624, 19947030, 26596040, 39894060, 79788120]

約数ペア:

[(1, 79788120), (2, 39894060), (3, 26596040), (4, 19947030), (5, 15957624), (6, 13298020), (8, 9973515), (10, 7978812), (12, 6649010), (15, 5319208), (20, 3989406), (24, 3324505), (30, 2659604), (40, 1994703), (60, 1329802), (120, 664901), (337, 236760), (674, 118380), (1011, 78920), (1348, 59190), (1685, 47352), (1973, 40440), (2022, 39460), (2696, 29595), (3370, 23676), (3946, 20220), (4044, 19730), (5055, 15784), (5919, 13480), (6740, 11838), (7892, 10110), (8088, 9865)]