131939160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1099493}}^1$

素因数の和:1099507

約数の個数: 32

約数和(自身を含む): 395817840

約数和(自身を除く): 263878680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1099493, 2198986, 3298479, 4397972, 5497465, 6596958, 8795944, 10994930, 13193916, 16492395, 21989860, 26387832, 32984790, 43979720, 65969580, 131939160]

約数ペア:

[(1, 131939160), (2, 65969580), (3, 43979720), (4, 32984790), (5, 26387832), (6, 21989860), (8, 16492395), (10, 13193916), (12, 10994930), (15, 8795944), (20, 6596958), (24, 5497465), (30, 4397972), (40, 3298479), (60, 2198986), (120, 1099493)]