127879620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193757}}^1$

素因数の和:193780

約数の個数: 48

約数和(自身を含む): 390616128

約数和(自身を除く): 262736508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 193757, 387514, 581271, 775028, 968785, 1162542, 1937570, 2131327, 2325084, 2906355, 3875140, 4262654, 5812710, 6393981, 8525308, 10656635, 11625420, 12787962, 21313270, 25575924, 31969905, 42626540, 63939810, 127879620]

約数ペア:

[(1, 127879620), (2, 63939810), (3, 42626540), (4, 31969905), (5, 25575924), (6, 21313270), (10, 12787962), (11, 11625420), (12, 10656635), (15, 8525308), (20, 6393981), (22, 5812710), (30, 4262654), (33, 3875140), (44, 2906355), (55, 2325084), (60, 2131327), (66, 1937570), (110, 1162542), (132, 968785), (165, 775028), (220, 581271), (330, 387514), (660, 193757)]