42987240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:824

約数の個数: 128

約数和(自身を含む): 146188800

約数和(自身を除く): 103201560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 751, 795, 954, 1060, 1080, 1272, 1431, 1502, 1590, 1908, 2120, 2253, 2385, 2862, 3004, 3180, 3755, 3816, 4506, 4770, 5724, 6008, 6360, 6759, 7155, 7510, 9012, 9540, 11265, 11448, 13518, 14310, 15020, 18024, 19080, 20277, 22530, 27036, 28620, 30040, 33795, 39803, 40554, 45060, 54072, 57240, 67590, 79606, 81108, 90120, 101385, 119409, 135180, 159212, 162216, 199015, 202770, 238818, 270360, 318424, 358227, 398030, 405540, 477636, 597045, 716454, 796060, 811080, 955272, 1074681, 1194090, 1432908, 1592120, 1791135, 2149362, 2388180, 2865816, 3582270, 4298724, 4776360, 5373405, 7164540, 8597448, 10746810, 14329080, 21493620, 42987240]

約数ペア:

[(1, 42987240), (2, 21493620), (3, 14329080), (4, 10746810), (5, 8597448), (6, 7164540), (8, 5373405), (9, 4776360), (10, 4298724), (12, 3582270), (15, 2865816), (18, 2388180), (20, 2149362), (24, 1791135), (27, 1592120), (30, 1432908), (36, 1194090), (40, 1074681), (45, 955272), (53, 811080), (54, 796060), (60, 716454), (72, 597045), (90, 477636), (106, 405540), (108, 398030), (120, 358227), (135, 318424), (159, 270360), (180, 238818), (212, 202770), (216, 199015), (265, 162216), (270, 159212), (318, 135180), (360, 119409), (424, 101385), (477, 90120), (530, 81108), (540, 79606), (636, 67590), (751, 57240), (795, 54072), (954, 45060), (1060, 40554), (1080, 39803), (1272, 33795), (1431, 30040), (1502, 28620), (1590, 27036), (1908, 22530), (2120, 20277), (2253, 19080), (2385, 18024), (2862, 15020), (3004, 14310), (3180, 13518), (3755, 11448), (3816, 11265), (4506, 9540), (4770, 9012), (5724, 7510), (6008, 7155), (6360, 6759)]