47430120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{395251}}^1$

素因数の和:395265

約数の個数: 32

約数和(自身を含む): 142290720

約数和(自身を除く): 94860600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 395251, 790502, 1185753, 1581004, 1976255, 2371506, 3162008, 3952510, 4743012, 5928765, 7905020, 9486024, 11857530, 15810040, 23715060, 47430120]

約数ペア:

[(1, 47430120), (2, 23715060), (3, 15810040), (4, 11857530), (5, 9486024), (6, 7905020), (8, 5928765), (10, 4743012), (12, 3952510), (15, 3162008), (20, 2371506), (24, 1976255), (30, 1581004), (40, 1185753), (60, 790502), (120, 395251)]