6889500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{1531}}^1$

素因数の和:1556

約数の個数: 72

約数和(自身を含む): 21748272

約数和(自身を除く): 14858772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 1531, 2250, 3062, 4500, 4593, 6124, 7655, 9186, 13779, 15310, 18372, 22965, 27558, 30620, 38275, 45930, 55116, 68895, 76550, 91860, 114825, 137790, 153100, 191375, 229650, 275580, 344475, 382750, 459300, 574125, 688950, 765500, 1148250, 1377900, 1722375, 2296500, 3444750, 6889500]

約数ペア:

[(1, 6889500), (2, 3444750), (3, 2296500), (4, 1722375), (5, 1377900), (6, 1148250), (9, 765500), (10, 688950), (12, 574125), (15, 459300), (18, 382750), (20, 344475), (25, 275580), (30, 229650), (36, 191375), (45, 153100), (50, 137790), (60, 114825), (75, 91860), (90, 76550), (100, 68895), (125, 55116), (150, 45930), (180, 38275), (225, 30620), (250, 27558), (300, 22965), (375, 18372), (450, 15310), (500, 13779), (750, 9186), (900, 7655), (1125, 6124), (1500, 4593), (1531, 4500), (2250, 3062)]