56623560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67409}}^1$

素因数の和:67430

約数の個数: 64

約数和(自身を含む): 194140800

約数和(自身を除く): 137517240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 67409, 134818, 202227, 269636, 337045, 404454, 471863, 539272, 674090, 808908, 943726, 1011135, 1348180, 1415589, 1617816, 1887452, 2022270, 2359315, 2696360, 2831178, 3774904, 4044540, 4718630, 5662356, 7077945, 8089080, 9437260, 11324712, 14155890, 18874520, 28311780, 56623560]

約数ペア:

[(1, 56623560), (2, 28311780), (3, 18874520), (4, 14155890), (5, 11324712), (6, 9437260), (7, 8089080), (8, 7077945), (10, 5662356), (12, 4718630), (14, 4044540), (15, 3774904), (20, 2831178), (21, 2696360), (24, 2359315), (28, 2022270), (30, 1887452), (35, 1617816), (40, 1415589), (42, 1348180), (56, 1011135), (60, 943726), (70, 808908), (84, 674090), (105, 539272), (120, 471863), (140, 404454), (168, 337045), (210, 269636), (280, 202227), (420, 134818), (840, 67409)]