69840900

素因数分解:

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

素因数の和:25890

約数の個数: 72

約数和(自身を含む): 224534240

約数和(自身を除く): 154693340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 25867, 51734, 77601, 103468, 129335, 155202, 232803, 258670, 310404, 388005, 465606, 517340, 646675, 698409, 776010, 931212, 1164015, 1293350, 1396818, 1552020, 1940025, 2328030, 2586700, 2793636, 3492045, 3880050, 4656060, 5820075, 6984090, 7760100, 11640150, 13968180, 17460225, 23280300, 34920450, 69840900]

約数ペア:

[(1, 69840900), (2, 34920450), (3, 23280300), (4, 17460225), (5, 13968180), (6, 11640150), (9, 7760100), (10, 6984090), (12, 5820075), (15, 4656060), (18, 3880050), (20, 3492045), (25, 2793636), (27, 2586700), (30, 2328030), (36, 1940025), (45, 1552020), (50, 1396818), (54, 1293350), (60, 1164015), (75, 931212), (90, 776010), (100, 698409), (108, 646675), (135, 517340), (150, 465606), (180, 388005), (225, 310404), (270, 258670), (300, 232803), (450, 155202), (540, 129335), (675, 103468), (900, 77601), (1350, 51734), (2700, 25867)]