228763620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1270909}}^1$

素因数の和:1270924

約数の個数: 36

約数和(自身を含む): 693916860

約数和(自身を除く): 465153240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1270909, 2541818, 3812727, 5083636, 6354545, 7625454, 11438181, 12709090, 15250908, 19063635, 22876362, 25418180, 38127270, 45752724, 57190905, 76254540, 114381810, 228763620]

約数ペア:

[(1, 228763620), (2, 114381810), (3, 76254540), (4, 57190905), (5, 45752724), (6, 38127270), (9, 25418180), (10, 22876362), (12, 19063635), (15, 15250908), (18, 12709090), (20, 11438181), (30, 7625454), (36, 6354545), (45, 5083636), (60, 3812727), (90, 2541818), (180, 1270909)]