13968180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{25867}}^1$

素因数の和:25885

約数の個数: 48

約数和(自身を含む): 43458240

約数和(自身を除く): 29490060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 25867, 51734, 77601, 103468, 129335, 155202, 232803, 258670, 310404, 388005, 465606, 517340, 698409, 776010, 931212, 1164015, 1396818, 1552020, 2328030, 2793636, 3492045, 4656060, 6984090, 13968180]

約数ペア:

[(1, 13968180), (2, 6984090), (3, 4656060), (4, 3492045), (5, 2793636), (6, 2328030), (9, 1552020), (10, 1396818), (12, 1164015), (15, 931212), (18, 776010), (20, 698409), (27, 517340), (30, 465606), (36, 388005), (45, 310404), (54, 258670), (60, 232803), (90, 155202), (108, 129335), (135, 103468), (180, 77601), (270, 51734), (540, 25867)]