219945120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{458219}}^1$

素因数の和:458237

約数の個数: 48

約数和(自身を含む): 692828640

約数和(自身を除く): 472883520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 458219, 916438, 1374657, 1832876, 2291095, 2749314, 3665752, 4582190, 5498628, 6873285, 7331504, 9164380, 10997256, 13746570, 14663008, 18328760, 21994512, 27493140, 36657520, 43989024, 54986280, 73315040, 109972560, 219945120]

約数ペア:

[(1, 219945120), (2, 109972560), (3, 73315040), (4, 54986280), (5, 43989024), (6, 36657520), (8, 27493140), (10, 21994512), (12, 18328760), (15, 14663008), (16, 13746570), (20, 10997256), (24, 9164380), (30, 7331504), (32, 6873285), (40, 5498628), (48, 4582190), (60, 3665752), (80, 2749314), (96, 2291095), (120, 1832876), (160, 1374657), (240, 916438), (480, 458219)]