60142740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{143197}}^1$

素因数の和:143216

約数の個数: 48

約数和(自身を含む): 192458112

約数和(自身を除く): 132315372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 143197, 286394, 429591, 572788, 715985, 859182, 1002379, 1431970, 1718364, 2004758, 2147955, 2863940, 3007137, 4009516, 4295910, 5011895, 6014274, 8591820, 10023790, 12028548, 15035685, 20047580, 30071370, 60142740]

約数ペア:

[(1, 60142740), (2, 30071370), (3, 20047580), (4, 15035685), (5, 12028548), (6, 10023790), (7, 8591820), (10, 6014274), (12, 5011895), (14, 4295910), (15, 4009516), (20, 3007137), (21, 2863940), (28, 2147955), (30, 2004758), (35, 1718364), (42, 1431970), (60, 1002379), (70, 859182), (84, 715985), (105, 572788), (140, 429591), (210, 286394), (420, 143197)]