2918580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6949}}^1$

素因数の和:6968

約数の個数: 48

約数和(自身を含む): 9340800

約数和(自身を除く): 6422220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6949, 13898, 20847, 27796, 34745, 41694, 48643, 69490, 83388, 97286, 104235, 138980, 145929, 194572, 208470, 243215, 291858, 416940, 486430, 583716, 729645, 972860, 1459290, 2918580]

約数ペア:

[(1, 2918580), (2, 1459290), (3, 972860), (4, 729645), (5, 583716), (6, 486430), (7, 416940), (10, 291858), (12, 243215), (14, 208470), (15, 194572), (20, 145929), (21, 138980), (28, 104235), (30, 97286), (35, 83388), (42, 69490), (60, 48643), (70, 41694), (84, 34745), (105, 27796), (140, 20847), (210, 13898), (420, 6949)]