65306760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{544223}}^1$

素因数の和:544237

約数の個数: 32

約数和(自身を含む): 195920640

約数和(自身を除く): 130613880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 544223, 1088446, 1632669, 2176892, 2721115, 3265338, 4353784, 5442230, 6530676, 8163345, 10884460, 13061352, 16326690, 21768920, 32653380, 65306760]

約数ペア:

[(1, 65306760), (2, 32653380), (3, 21768920), (4, 16326690), (5, 13061352), (6, 10884460), (8, 8163345), (10, 6530676), (12, 5442230), (15, 4353784), (20, 3265338), (24, 2721115), (30, 2176892), (40, 1632669), (60, 1088446), (120, 544223)]