85071120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{354463}}^1$

素因数の和:354479

約数の個数: 40

約数和(自身を含む): 263721216

約数和(自身を除く): 178650096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 354463, 708926, 1063389, 1417852, 1772315, 2126778, 2835704, 3544630, 4253556, 5316945, 5671408, 7089260, 8507112, 10633890, 14178520, 17014224, 21267780, 28357040, 42535560, 85071120]

約数ペア:

[(1, 85071120), (2, 42535560), (3, 28357040), (4, 21267780), (5, 17014224), (6, 14178520), (8, 10633890), (10, 8507112), (12, 7089260), (15, 5671408), (16, 5316945), (20, 4253556), (24, 3544630), (30, 2835704), (40, 2126778), (48, 1772315), (60, 1417852), (80, 1063389), (120, 708926), (240, 354463)]