2490480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1153}}^1$

素因数の和:1175

約数の個数: 80

約数和(自身を含む): 8585760

約数和(自身を除く): 6095280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1153, 2160, 2306, 3459, 4612, 5765, 6918, 9224, 10377, 11530, 13836, 17295, 18448, 20754, 23060, 27672, 31131, 34590, 41508, 46120, 51885, 55344, 62262, 69180, 83016, 92240, 103770, 124524, 138360, 155655, 166032, 207540, 249048, 276720, 311310, 415080, 498096, 622620, 830160, 1245240, 2490480]

約数ペア:

[(1, 2490480), (2, 1245240), (3, 830160), (4, 622620), (5, 498096), (6, 415080), (8, 311310), (9, 276720), (10, 249048), (12, 207540), (15, 166032), (16, 155655), (18, 138360), (20, 124524), (24, 103770), (27, 92240), (30, 83016), (36, 69180), (40, 62262), (45, 55344), (48, 51885), (54, 46120), (60, 41508), (72, 34590), (80, 31131), (90, 27672), (108, 23060), (120, 20754), (135, 18448), (144, 17295), (180, 13836), (216, 11530), (240, 10377), (270, 9224), (360, 6918), (432, 5765), (540, 4612), (720, 3459), (1080, 2306), (1153, 2160)]