448740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{277}}^1$

素因数の和:298

約数の個数: 60

約数和(自身を含む): 1412796

約数和(自身を除く): 964056

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 277, 324, 405, 540, 554, 810, 831, 1108, 1385, 1620, 1662, 2493, 2770, 3324, 4155, 4986, 5540, 7479, 8310, 9972, 12465, 14958, 16620, 22437, 24930, 29916, 37395, 44874, 49860, 74790, 89748, 112185, 149580, 224370, 448740]

約数ペア:

[(1, 448740), (2, 224370), (3, 149580), (4, 112185), (5, 89748), (6, 74790), (9, 49860), (10, 44874), (12, 37395), (15, 29916), (18, 24930), (20, 22437), (27, 16620), (30, 14958), (36, 12465), (45, 9972), (54, 8310), (60, 7479), (81, 5540), (90, 4986), (108, 4155), (135, 3324), (162, 2770), (180, 2493), (270, 1662), (277, 1620), (324, 1385), (405, 1108), (540, 831), (554, 810)]