423198540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{783701}}^1$

素因数の和:783719

約数の個数: 48

約数和(自身を含む): 1316619360

約数和(自身を除く): 893420820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 783701, 1567402, 2351103, 3134804, 3918505, 4702206, 7053309, 7837010, 9404412, 11755515, 14106618, 15674020, 21159927, 23511030, 28213236, 35266545, 42319854, 47022060, 70533090, 84639708, 105799635, 141066180, 211599270, 423198540]

約数ペア:

[(1, 423198540), (2, 211599270), (3, 141066180), (4, 105799635), (5, 84639708), (6, 70533090), (9, 47022060), (10, 42319854), (12, 35266545), (15, 28213236), (18, 23511030), (20, 21159927), (27, 15674020), (30, 14106618), (36, 11755515), (45, 9404412), (54, 7837010), (60, 7053309), (90, 4702206), (108, 3918505), (135, 3134804), (180, 2351103), (270, 1567402), (540, 783701)]