83906640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{116537}}^1$

素因数の和:116556

約数の個数: 60

約数和(自身を含む): 281788884

約数和(自身を除く): 197882244

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 116537, 233074, 349611, 466148, 582685, 699222, 932296, 1048833, 1165370, 1398444, 1748055, 1864592, 2097666, 2330740, 2796888, 3496110, 4195332, 4661480, 5244165, 5593776, 6992220, 8390664, 9322960, 10488330, 13984440, 16781328, 20976660, 27968880, 41953320, 83906640]

約数ペア:

[(1, 83906640), (2, 41953320), (3, 27968880), (4, 20976660), (5, 16781328), (6, 13984440), (8, 10488330), (9, 9322960), (10, 8390664), (12, 6992220), (15, 5593776), (16, 5244165), (18, 4661480), (20, 4195332), (24, 3496110), (30, 2796888), (36, 2330740), (40, 2097666), (45, 1864592), (48, 1748055), (60, 1398444), (72, 1165370), (80, 1048833), (90, 932296), (120, 699222), (144, 582685), (180, 466148), (240, 349611), (360, 233074), (720, 116537)]