42072120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{116867}}^1$

素因数の和:116884

約数の個数: 48

約数和(自身を含む): 136735560

約数和(自身を除く): 94663440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 116867, 233734, 350601, 467468, 584335, 701202, 934936, 1051803, 1168670, 1402404, 1753005, 2103606, 2337340, 2804808, 3506010, 4207212, 4674680, 5259015, 7012020, 8414424, 10518030, 14024040, 21036060, 42072120]

約数ペア:

[(1, 42072120), (2, 21036060), (3, 14024040), (4, 10518030), (5, 8414424), (6, 7012020), (8, 5259015), (9, 4674680), (10, 4207212), (12, 3506010), (15, 2804808), (18, 2337340), (20, 2103606), (24, 1753005), (30, 1402404), (36, 1168670), (40, 1051803), (45, 934936), (60, 701202), (72, 584335), (90, 467468), (120, 350601), (180, 233734), (360, 116867)]