390375120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2819}}^1$

素因数の和:3412

約数の個数: 80

約数和(自身を含む): 1212690240

約数和(自身を除く): 822315120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 577, 1154, 1731, 2308, 2819, 2885, 3462, 4616, 5638, 5770, 6924, 8457, 8655, 9232, 11276, 11540, 13848, 14095, 16914, 17310, 22552, 23080, 27696, 28190, 33828, 34620, 42285, 45104, 46160, 56380, 67656, 69240, 84570, 112760, 135312, 138480, 169140, 225520, 338280, 676560, 1626563, 3253126, 4879689, 6506252, 8132815, 9759378, 13012504, 16265630, 19518756, 24398445, 26025008, 32531260, 39037512, 48796890, 65062520, 78075024, 97593780, 130125040, 195187560, 390375120]

約数ペア:

[(1, 390375120), (2, 195187560), (3, 130125040), (4, 97593780), (5, 78075024), (6, 65062520), (8, 48796890), (10, 39037512), (12, 32531260), (15, 26025008), (16, 24398445), (20, 19518756), (24, 16265630), (30, 13012504), (40, 9759378), (48, 8132815), (60, 6506252), (80, 4879689), (120, 3253126), (240, 1626563), (577, 676560), (1154, 338280), (1731, 225520), (2308, 169140), (2819, 138480), (2885, 135312), (3462, 112760), (4616, 84570), (5638, 69240), (5770, 67656), (6924, 56380), (8457, 46160), (8655, 45104), (9232, 42285), (11276, 34620), (11540, 33828), (13848, 28190), (14095, 27696), (16914, 23080), (17310, 22552)]