25056540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{15467}}^1$

素因数の和:15488

約数の個数: 60

約数和(自身を含む): 78608376

約数和(自身を除く): 53551836

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, 324, 405, 540, 810, 1620, 15467, 30934, 46401, 61868, 77335, 92802, 139203, 154670, 185604, 232005, 278406, 309340, 417609, 464010, 556812, 696015, 835218, 928020, 1252827, 1392030, 1670436, 2088045, 2505654, 2784060, 4176090, 5011308, 6264135, 8352180, 12528270, 25056540]

約数ペア:

[(1, 25056540), (2, 12528270), (3, 8352180), (4, 6264135), (5, 5011308), (6, 4176090), (9, 2784060), (10, 2505654), (12, 2088045), (15, 1670436), (18, 1392030), (20, 1252827), (27, 928020), (30, 835218), (36, 696015), (45, 556812), (54, 464010), (60, 417609), (81, 309340), (90, 278406), (108, 232005), (135, 185604), (162, 154670), (180, 139203), (270, 92802), (324, 77335), (405, 61868), (540, 46401), (810, 30934), (1620, 15467)]