2655720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2459}}^1$

素因数の和:2479

約数の個数: 64

約数和(自身を含む): 8856000

約数和(自身を除く): 6200280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2459, 4918, 7377, 9836, 12295, 14754, 19672, 22131, 24590, 29508, 36885, 44262, 49180, 59016, 66393, 73770, 88524, 98360, 110655, 132786, 147540, 177048, 221310, 265572, 295080, 331965, 442620, 531144, 663930, 885240, 1327860, 2655720]

約数ペア:

[(1, 2655720), (2, 1327860), (3, 885240), (4, 663930), (5, 531144), (6, 442620), (8, 331965), (9, 295080), (10, 265572), (12, 221310), (15, 177048), (18, 147540), (20, 132786), (24, 110655), (27, 98360), (30, 88524), (36, 73770), (40, 66393), (45, 59016), (54, 49180), (60, 44262), (72, 36885), (90, 29508), (108, 24590), (120, 22131), (135, 19672), (180, 14754), (216, 12295), (270, 9836), (360, 7377), (540, 4918), (1080, 2459)]