21241267560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59003521}}^1$

素因数の和:59003538

約数の個数: 48

約数和(自身を含む): 69034120740

約数和(自身を除く): 47792853180

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, 59003521, 118007042, 177010563, 236014084, 295017605, 354021126, 472028168, 531031689, 590035210, 708042252, 885052815, 1062063378, 1180070420, 1416084504, 1770105630, 2124126756, 2360140840, 2655158445, 3540211260, 4248253512, 5310316890, 7080422520, 10620633780, 21241267560]

約数ペア:

[(1, 21241267560), (2, 10620633780), (3, 7080422520), (4, 5310316890), (5, 4248253512), (6, 3540211260), (8, 2655158445), (9, 2360140840), (10, 2124126756), (12, 1770105630), (15, 1416084504), (18, 1180070420), (20, 1062063378), (24, 885052815), (30, 708042252), (36, 590035210), (40, 531031689), (45, 472028168), (60, 354021126), (72, 295017605), (90, 236014084), (120, 177010563), (180, 118007042), (360, 59003521)]