1064940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17749}}^1$

素因数の和:17761

約数の個数: 24

約数和(自身を含む): 2982000

約数和(自身を除く): 1917060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 17749, 35498, 53247, 70996, 88745, 106494, 177490, 212988, 266235, 354980, 532470, 1064940]

約数ペア:

[(1, 1064940), (2, 532470), (3, 354980), (4, 266235), (5, 212988), (6, 177490), (10, 106494), (12, 88745), (15, 70996), (20, 53247), (30, 35498), (60, 17749)]