7328138.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1229}}^1$

素因数の和:1521

約数の個数: 72

約数和(自身を含む): 186699240

約数和(自身を除く): 125421300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1229, 1385, 1662, 2458, 2493, 2770, 3324, 3687, 4155, 4916, 4986, 5540, 6145, 7374, 8310, 9972, 11061, 12290, 12465, 14748, 16620, 18435, 22122, 24580, 24930, 36870, 44244, 49860, 55305, 73740, 110610, 221220, 340433, 680866, 1021299, 1361732, 1702165, 2042598, 3063897, 3404330, 4085196, 5106495, 6127794, 6808660, 10212990, 12255588, 15319485, 20425980, 30638970, 61277940]

約数ペア:

[(1, 61277940), (2, 30638970), (3, 20425980), (4, 15319485), (5, 12255588), (6, 10212990), (9, 6808660), (10, 6127794), (12, 5106495), (15, 4085196), (18, 3404330), (20, 3063897), (30, 2042598), (36, 1702165), (45, 1361732), (60, 1021299), (90, 680866), (180, 340433), (277, 221220), (554, 110610), (831, 73740), (1108, 55305), (1229, 49860), (1385, 44244), (1662, 36870), (2458, 24930), (2493, 24580), (2770, 22122), (3324, 18435), (3687, 16620), (4155, 14748), (4916, 12465), (4986, 12290), (5540, 11061), (6145, 9972), (7374, 8310)]