57915720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{160877}}^1$

素因数の和:160894

約数の個数: 48

約数和(自身を含む): 188227260

約数和(自身を除く): 130311540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 160877, 321754, 482631, 643508, 804385, 965262, 1287016, 1447893, 1608770, 1930524, 2413155, 2895786, 3217540, 3861048, 4826310, 5791572, 6435080, 7239465, 9652620, 11583144, 14478930, 19305240, 28957860, 57915720]

約数ペア:

[(1, 57915720), (2, 28957860), (3, 19305240), (4, 14478930), (5, 11583144), (6, 9652620), (8, 7239465), (9, 6435080), (10, 5791572), (12, 4826310), (15, 3861048), (18, 3217540), (20, 2895786), (24, 2413155), (30, 1930524), (36, 1608770), (40, 1447893), (45, 1287016), (60, 965262), (72, 804385), (90, 643508), (120, 482631), (180, 321754), (360, 160877)]