2356020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4363}}^1$

素因数の和:4381

約数の個数: 48

約数和(自身を含む): 7331520

約数和(自身を除く): 4975500

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, 4363, 8726, 13089, 17452, 21815, 26178, 39267, 43630, 52356, 65445, 78534, 87260, 117801, 130890, 157068, 196335, 235602, 261780, 392670, 471204, 589005, 785340, 1178010, 2356020]

約数ペア:

[(1, 2356020), (2, 1178010), (3, 785340), (4, 589005), (5, 471204), (6, 392670), (9, 261780), (10, 235602), (12, 196335), (15, 157068), (18, 130890), (20, 117801), (27, 87260), (30, 78534), (36, 65445), (45, 52356), (54, 43630), (60, 39267), (90, 26178), (108, 21815), (135, 17452), (180, 13089), (270, 8726), (540, 4363)]