85916520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{238657}}^1$

素因数の和:238674

約数の個数: 48

約数和(自身を含む): 279229860

約数和(自身を除く): 193313340

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, 238657, 477314, 715971, 954628, 1193285, 1431942, 1909256, 2147913, 2386570, 2863884, 3579855, 4295826, 4773140, 5727768, 7159710, 8591652, 9546280, 10739565, 14319420, 17183304, 21479130, 28638840, 42958260, 85916520]

約数ペア:

[(1, 85916520), (2, 42958260), (3, 28638840), (4, 21479130), (5, 17183304), (6, 14319420), (8, 10739565), (9, 9546280), (10, 8591652), (12, 7159710), (15, 5727768), (18, 4773140), (20, 4295826), (24, 3579855), (30, 2863884), (36, 2386570), (40, 2147913), (45, 1909256), (60, 1431942), (72, 1193285), (90, 954628), (120, 715971), (180, 477314), (360, 238657)]