156877320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1307311}}^1$

素因数の和:1307325

約数の個数: 32

約数和(自身を含む): 470632320

約数和(自身を除く): 313755000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1307311, 2614622, 3921933, 5229244, 6536555, 7843866, 10458488, 13073110, 15687732, 19609665, 26146220, 31375464, 39219330, 52292440, 78438660, 156877320]

約数ペア:

[(1, 156877320), (2, 78438660), (3, 52292440), (4, 39219330), (5, 31375464), (6, 26146220), (8, 19609665), (10, 15687732), (12, 13073110), (15, 10458488), (20, 7843866), (24, 6536555), (30, 5229244), (40, 3921933), (60, 2614622), (120, 1307311)]