85628520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{237857}}^1$

素因数の和:237874

約数の個数: 48

約数和(自身を含む): 278293860

約数和(自身を除く): 192665340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 237857, 475714, 713571, 951428, 1189285, 1427142, 1902856, 2140713, 2378570, 2854284, 3567855, 4281426, 4757140, 5708568, 7135710, 8562852, 9514280, 10703565, 14271420, 17125704, 21407130, 28542840, 42814260, 85628520]

約数ペア:

[(1, 85628520), (2, 42814260), (3, 28542840), (4, 21407130), (5, 17125704), (6, 14271420), (8, 10703565), (9, 9514280), (10, 8562852), (12, 7135710), (15, 5708568), (18, 4757140), (20, 4281426), (24, 3567855), (30, 2854284), (36, 2378570), (40, 2140713), (45, 1902856), (60, 1427142), (72, 1189285), (90, 951428), (120, 713571), (180, 475714), (360, 237857)]