7251480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{20143}}^1$

素因数の和:20160

約数の個数: 48

約数和(自身を含む): 23568480

約数和(自身を除く): 16317000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 20143, 40286, 60429, 80572, 100715, 120858, 161144, 181287, 201430, 241716, 302145, 362574, 402860, 483432, 604290, 725148, 805720, 906435, 1208580, 1450296, 1812870, 2417160, 3625740, 7251480]

約数ペア:

[(1, 7251480), (2, 3625740), (3, 2417160), (4, 1812870), (5, 1450296), (6, 1208580), (8, 906435), (9, 805720), (10, 725148), (12, 604290), (15, 483432), (18, 402860), (20, 362574), (24, 302145), (30, 241716), (36, 201430), (40, 181287), (45, 161144), (60, 120858), (72, 100715), (90, 80572), (120, 60429), (180, 40286), (360, 20143)]