139080420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{772669}}^1$

素因数の和:772684

約数の個数: 36

約数和(自身を含む): 421877820

約数和(自身を除く): 282797400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 772669, 1545338, 2318007, 3090676, 3863345, 4636014, 6954021, 7726690, 9272028, 11590035, 13908042, 15453380, 23180070, 27816084, 34770105, 46360140, 69540210, 139080420]

約数ペア:

[(1, 139080420), (2, 69540210), (3, 46360140), (4, 34770105), (5, 27816084), (6, 23180070), (9, 15453380), (10, 13908042), (12, 11590035), (15, 9272028), (18, 7726690), (20, 6954021), (30, 4636014), (36, 3863345), (45, 3090676), (60, 2318007), (90, 1545338), (180, 772669)]