67820040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{188389}}^1$

素因数の和:188406

約数の個数: 48

約数和(自身を含む): 220416300

約数和(自身を除く): 152596260

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, 188389, 376778, 565167, 753556, 941945, 1130334, 1507112, 1695501, 1883890, 2260668, 2825835, 3391002, 3767780, 4521336, 5651670, 6782004, 7535560, 8477505, 11303340, 13564008, 16955010, 22606680, 33910020, 67820040]

約数ペア:

[(1, 67820040), (2, 33910020), (3, 22606680), (4, 16955010), (5, 13564008), (6, 11303340), (8, 8477505), (9, 7535560), (10, 6782004), (12, 5651670), (15, 4521336), (18, 3767780), (20, 3391002), (24, 2825835), (30, 2260668), (36, 1883890), (40, 1695501), (45, 1507112), (60, 1130334), (72, 941945), (90, 753556), (120, 565167), (180, 376778), (360, 188389)]