213307560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197507}}^1$

素因数の和:197527

約数の個数: 64

約数和(自身を含む): 711028800

約数和(自身を除く): 497721240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 197507, 395014, 592521, 790028, 987535, 1185042, 1580056, 1777563, 1975070, 2370084, 2962605, 3555126, 3950140, 4740168, 5332689, 5925210, 7110252, 7900280, 8887815, 10665378, 11850420, 14220504, 17775630, 21330756, 23700840, 26663445, 35551260, 42661512, 53326890, 71102520, 106653780, 213307560]

約数ペア:

[(1, 213307560), (2, 106653780), (3, 71102520), (4, 53326890), (5, 42661512), (6, 35551260), (8, 26663445), (9, 23700840), (10, 21330756), (12, 17775630), (15, 14220504), (18, 11850420), (20, 10665378), (24, 8887815), (27, 7900280), (30, 7110252), (36, 5925210), (40, 5332689), (45, 4740168), (54, 3950140), (60, 3555126), (72, 2962605), (90, 2370084), (108, 1975070), (120, 1777563), (135, 1580056), (180, 1185042), (216, 987535), (270, 790028), (360, 592521), (540, 395014), (1080, 197507)]