60286520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{215309}}^1$

素因数の和:215327

約数の個数: 32

約数和(自身を含む): 155023200

約数和(自身を除く): 94736680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 215309, 430618, 861236, 1076545, 1507163, 1722472, 2153090, 3014326, 4306180, 6028652, 7535815, 8612360, 12057304, 15071630, 30143260, 60286520]

約数ペア:

[(1, 60286520), (2, 30143260), (4, 15071630), (5, 12057304), (7, 8612360), (8, 7535815), (10, 6028652), (14, 4306180), (20, 3014326), (28, 2153090), (35, 1722472), (40, 1507163), (56, 1076545), (70, 861236), (140, 430618), (280, 215309)]