121420020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2023667}}^1$

素因数の和:2023679

約数の個数: 24

約数和(自身を含む): 339976224

約数和(自身を除く): 218556204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2023667, 4047334, 6071001, 8094668, 10118335, 12142002, 20236670, 24284004, 30355005, 40473340, 60710010, 121420020]

約数ペア:

[(1, 121420020), (2, 60710010), (3, 40473340), (4, 30355005), (5, 24284004), (6, 20236670), (10, 12142002), (12, 10118335), (15, 8094668), (20, 6071001), (30, 4047334), (60, 2023667)]