60362780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42509}}^1$

素因数の和:42589

約数の個数: 24

約数和(自身を含む): 128550240

約数和(自身を除く): 68187460

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 42509, 85018, 170036, 212545, 425090, 850180, 3018139, 6036278, 12072556, 15090695, 30181390, 60362780]

約数ペア:

[(1, 60362780), (2, 30181390), (4, 15090695), (5, 12072556), (10, 6036278), (20, 3018139), (71, 850180), (142, 425090), (284, 212545), (355, 170036), (710, 85018), (1420, 42509)]