215446680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{598463}}^1$

素因数の和:598480

約数の個数: 48

約数和(自身を含む): 700202880

約数和(自身を除く): 484756200

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, 598463, 1196926, 1795389, 2393852, 2992315, 3590778, 4787704, 5386167, 5984630, 7181556, 8976945, 10772334, 11969260, 14363112, 17953890, 21544668, 23938520, 26930835, 35907780, 43089336, 53861670, 71815560, 107723340, 215446680]

約数ペア:

[(1, 215446680), (2, 107723340), (3, 71815560), (4, 53861670), (5, 43089336), (6, 35907780), (8, 26930835), (9, 23938520), (10, 21544668), (12, 17953890), (15, 14363112), (18, 11969260), (20, 10772334), (24, 8976945), (30, 7181556), (36, 5984630), (40, 5386167), (45, 4787704), (60, 3590778), (72, 2992315), (90, 2393852), (120, 1795389), (180, 1196926), (360, 598463)]