66158880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137831}}^1$

素因数の和:137849

約数の個数: 48

約数和(自身を含む): 208401984

約数和(自身を除く): 142243104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 137831, 275662, 413493, 551324, 689155, 826986, 1102648, 1378310, 1653972, 2067465, 2205296, 2756620, 3307944, 4134930, 4410592, 5513240, 6615888, 8269860, 11026480, 13231776, 16539720, 22052960, 33079440, 66158880]

約数ペア:

[(1, 66158880), (2, 33079440), (3, 22052960), (4, 16539720), (5, 13231776), (6, 11026480), (8, 8269860), (10, 6615888), (12, 5513240), (15, 4410592), (16, 4134930), (20, 3307944), (24, 2756620), (30, 2205296), (32, 2067465), (40, 1653972), (48, 1378310), (60, 1102648), (80, 826986), (96, 689155), (120, 551324), (160, 413493), (240, 275662), (480, 137831)]