84860720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151537}}^1$

素因数の和:151557

約数の個数: 40

約数和(自身を含む): 225488544

約数和(自身を除く): 140627824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 151537, 303074, 606148, 757685, 1060759, 1212296, 1515370, 2121518, 2424592, 3030740, 4243036, 5303795, 6061480, 8486072, 10607590, 12122960, 16972144, 21215180, 42430360, 84860720]

約数ペア:

[(1, 84860720), (2, 42430360), (4, 21215180), (5, 16972144), (7, 12122960), (8, 10607590), (10, 8486072), (14, 6061480), (16, 5303795), (20, 4243036), (28, 3030740), (35, 2424592), (40, 2121518), (56, 1515370), (70, 1212296), (80, 1060759), (112, 757685), (140, 606148), (280, 303074), (560, 151537)]