3187920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 10177920

約数和(自身を除く): 6990000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 359, 370, 444, 555, 592, 718, 740, 888, 1077, 1110, 1436, 1480, 1776, 1795, 2154, 2220, 2872, 2960, 3590, 4308, 4440, 5385, 5744, 7180, 8616, 8880, 10770, 13283, 14360, 17232, 21540, 26566, 28720, 39849, 43080, 53132, 66415, 79698, 86160, 106264, 132830, 159396, 199245, 212528, 265660, 318792, 398490, 531320, 637584, 796980, 1062640, 1593960, 3187920]

約数ペア:

[(1, 3187920), (2, 1593960), (3, 1062640), (4, 796980), (5, 637584), (6, 531320), (8, 398490), (10, 318792), (12, 265660), (15, 212528), (16, 199245), (20, 159396), (24, 132830), (30, 106264), (37, 86160), (40, 79698), (48, 66415), (60, 53132), (74, 43080), (80, 39849), (111, 28720), (120, 26566), (148, 21540), (185, 17232), (222, 14360), (240, 13283), (296, 10770), (359, 8880), (370, 8616), (444, 7180), (555, 5744), (592, 5385), (718, 4440), (740, 4308), (888, 3590), (1077, 2960), (1110, 2872), (1436, 2220), (1480, 2154), (1776, 1795)]