85020240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{354251}}^1$

素因数の和:354267

約数の個数: 40

約数和(自身を含む): 263563488

約数和(自身を除く): 178543248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 354251, 708502, 1062753, 1417004, 1771255, 2125506, 2834008, 3542510, 4251012, 5313765, 5668016, 7085020, 8502024, 10627530, 14170040, 17004048, 21255060, 28340080, 42510120, 85020240]

約数ペア:

[(1, 85020240), (2, 42510120), (3, 28340080), (4, 21255060), (5, 17004048), (6, 14170040), (8, 10627530), (10, 8502024), (12, 7085020), (15, 5668016), (16, 5313765), (20, 4251012), (24, 3542510), (30, 2834008), (40, 2125506), (48, 1771255), (60, 1417004), (80, 1062753), (120, 708502), (240, 354251)]