28375080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 85665600

約数和(自身を除く): 57290520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1321, 1432, 1790, 2148, 2642, 2685, 3580, 3963, 4296, 5284, 5370, 6605, 7160, 7926, 10568, 10740, 13210, 15852, 19815, 21480, 26420, 31704, 39630, 52840, 79260, 158520, 236459, 472918, 709377, 945836, 1182295, 1418754, 1891672, 2364590, 2837508, 3546885, 4729180, 5675016, 7093770, 9458360, 14187540, 28375080]

約数ペア:

[(1, 28375080), (2, 14187540), (3, 9458360), (4, 7093770), (5, 5675016), (6, 4729180), (8, 3546885), (10, 2837508), (12, 2364590), (15, 1891672), (20, 1418754), (24, 1182295), (30, 945836), (40, 709377), (60, 472918), (120, 236459), (179, 158520), (358, 79260), (537, 52840), (716, 39630), (895, 31704), (1074, 26420), (1321, 21480), (1432, 19815), (1790, 15852), (2148, 13210), (2642, 10740), (2685, 10568), (3580, 7926), (3963, 7160), (4296, 6605), (5284, 5370)]