74027880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{205633}}^1$

素因数の和:205650

約数の個数: 48

約数和(自身を含む): 240591780

約数和(自身を除く): 166563900

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, 205633, 411266, 616899, 822532, 1028165, 1233798, 1645064, 1850697, 2056330, 2467596, 3084495, 3701394, 4112660, 4935192, 6168990, 7402788, 8225320, 9253485, 12337980, 14805576, 18506970, 24675960, 37013940, 74027880]

約数ペア:

[(1, 74027880), (2, 37013940), (3, 24675960), (4, 18506970), (5, 14805576), (6, 12337980), (8, 9253485), (9, 8225320), (10, 7402788), (12, 6168990), (15, 4935192), (18, 4112660), (20, 3701394), (24, 3084495), (30, 2467596), (36, 2056330), (40, 1850697), (45, 1645064), (60, 1233798), (72, 1028165), (90, 822532), (120, 616899), (180, 411266), (360, 205633)]