15206340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{253439}}^1$

素因数の和:253451

約数の個数: 24

約数和(自身を含む): 42577920

約数和(自身を除く): 27371580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 253439, 506878, 760317, 1013756, 1267195, 1520634, 2534390, 3041268, 3801585, 5068780, 7603170, 15206340]

約数ペア:

[(1, 15206340), (2, 7603170), (3, 5068780), (4, 3801585), (5, 3041268), (6, 2534390), (10, 1520634), (12, 1267195), (15, 1013756), (20, 760317), (30, 506878), (60, 253439)]