8156640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{16993}}^1$

素因数の和:17011

約数の個数: 48

約数和(自身を含む): 25694928

約数和(自身を除く): 17538288

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, 16993, 33986, 50979, 67972, 84965, 101958, 135944, 169930, 203916, 254895, 271888, 339860, 407832, 509790, 543776, 679720, 815664, 1019580, 1359440, 1631328, 2039160, 2718880, 4078320, 8156640]

約数ペア:

[(1, 8156640), (2, 4078320), (3, 2718880), (4, 2039160), (5, 1631328), (6, 1359440), (8, 1019580), (10, 815664), (12, 679720), (15, 543776), (16, 509790), (20, 407832), (24, 339860), (30, 271888), (32, 254895), (40, 203916), (48, 169930), (60, 135944), (80, 101958), (96, 84965), (120, 67972), (160, 50979), (240, 33986), (480, 16993)]