186960420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{346223}}^1$

素因数の和:346241

約数の個数: 48

約数和(自身を含む): 581656320

約数和(自身を除く): 394695900

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, 346223, 692446, 1038669, 1384892, 1731115, 2077338, 3116007, 3462230, 4154676, 5193345, 6232014, 6924460, 9348021, 10386690, 12464028, 15580035, 18696042, 20773380, 31160070, 37392084, 46740105, 62320140, 93480210, 186960420]

約数ペア:

[(1, 186960420), (2, 93480210), (3, 62320140), (4, 46740105), (5, 37392084), (6, 31160070), (9, 20773380), (10, 18696042), (12, 15580035), (15, 12464028), (18, 10386690), (20, 9348021), (27, 6924460), (30, 6232014), (36, 5193345), (45, 4154676), (54, 3462230), (60, 3116007), (90, 2077338), (108, 1731115), (135, 1384892), (180, 1038669), (270, 692446), (540, 346223)]