76423920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{887}}^1$

素因数の和:1262

約数の個数: 80

約数和(自身を含む): 237841920

約数和(自身を除く): 161418000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 359, 718, 887, 1077, 1436, 1774, 1795, 2154, 2661, 2872, 3548, 3590, 4308, 4435, 5322, 5385, 5744, 7096, 7180, 8616, 8870, 10644, 10770, 13305, 14192, 14360, 17232, 17740, 21288, 21540, 26610, 28720, 35480, 42576, 43080, 53220, 70960, 86160, 106440, 212880, 318433, 636866, 955299, 1273732, 1592165, 1910598, 2547464, 3184330, 3821196, 4776495, 5094928, 6368660, 7642392, 9552990, 12737320, 15284784, 19105980, 25474640, 38211960, 76423920]

約数ペア:

[(1, 76423920), (2, 38211960), (3, 25474640), (4, 19105980), (5, 15284784), (6, 12737320), (8, 9552990), (10, 7642392), (12, 6368660), (15, 5094928), (16, 4776495), (20, 3821196), (24, 3184330), (30, 2547464), (40, 1910598), (48, 1592165), (60, 1273732), (80, 955299), (120, 636866), (240, 318433), (359, 212880), (718, 106440), (887, 86160), (1077, 70960), (1436, 53220), (1774, 43080), (1795, 42576), (2154, 35480), (2661, 28720), (2872, 26610), (3548, 21540), (3590, 21288), (4308, 17740), (4435, 17232), (5322, 14360), (5385, 14192), (5744, 13305), (7096, 10770), (7180, 10644), (8616, 8870)]