3072080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3491}}^1$

素因数の和:3515

約数の個数: 40

約数和(自身を含む): 7794144

約数和(自身を除く): 4722064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 3491, 6982, 13964, 17455, 27928, 34910, 38401, 55856, 69820, 76802, 139640, 153604, 192005, 279280, 307208, 384010, 614416, 768020, 1536040, 3072080]

約数ペア:

[(1, 3072080), (2, 1536040), (4, 768020), (5, 614416), (8, 384010), (10, 307208), (11, 279280), (16, 192005), (20, 153604), (22, 139640), (40, 76802), (44, 69820), (55, 55856), (80, 38401), (88, 34910), (110, 27928), (176, 17455), (220, 13964), (440, 6982), (880, 3491)]