8784180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{16267}}^1$

素因数の和:16285

約数の個数: 48

約数和(自身を含む): 27330240

約数和(自身を除く): 18546060

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, 16267, 32534, 48801, 65068, 81335, 97602, 146403, 162670, 195204, 244005, 292806, 325340, 439209, 488010, 585612, 732015, 878418, 976020, 1464030, 1756836, 2196045, 2928060, 4392090, 8784180]

約数ペア:

[(1, 8784180), (2, 4392090), (3, 2928060), (4, 2196045), (5, 1756836), (6, 1464030), (9, 976020), (10, 878418), (12, 732015), (15, 585612), (18, 488010), (20, 439209), (27, 325340), (30, 292806), (36, 244005), (45, 195204), (54, 162670), (60, 146403), (90, 97602), (108, 81335), (135, 65068), (180, 48801), (270, 32534), (540, 16267)]