201448620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{124351}}^1$

素因数の和:124372

約数の個数: 60

約数和(自身を含む): 631956864

約数和(自身を除く): 430508244

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, 124351, 248702, 373053, 497404, 621755, 746106, 1119159, 1243510, 1492212, 1865265, 2238318, 2487020, 3357477, 3730530, 4476636, 5595795, 6714954, 7461060, 10072431, 11191590, 13429908, 16787385, 20144862, 22383180, 33574770, 40289724, 50362155, 67149540, 100724310, 201448620]

約数ペア:

[(1, 201448620), (2, 100724310), (3, 67149540), (4, 50362155), (5, 40289724), (6, 33574770), (9, 22383180), (10, 20144862), (12, 16787385), (15, 13429908), (18, 11191590), (20, 10072431), (27, 7461060), (30, 6714954), (36, 5595795), (45, 4476636), (54, 3730530), (60, 3357477), (81, 2487020), (90, 2238318), (108, 1865265), (135, 1492212), (162, 1243510), (180, 1119159), (270, 746106), (324, 621755), (405, 497404), (540, 373053), (810, 248702), (1620, 124351)]