264221160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{314549}}^1$

素因数の和:314570

約数の個数: 64

約数和(自身を含む): 905904000

約数和(自身を除く): 641682840

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, 314549, 629098, 943647, 1258196, 1572745, 1887294, 2201843, 2516392, 3145490, 3774588, 4403686, 4718235, 6290980, 6605529, 7549176, 8807372, 9436470, 11009215, 12581960, 13211058, 17614744, 18872940, 22018430, 26422116, 33027645, 37745880, 44036860, 52844232, 66055290, 88073720, 132110580, 264221160]

約数ペア:

[(1, 264221160), (2, 132110580), (3, 88073720), (4, 66055290), (5, 52844232), (6, 44036860), (7, 37745880), (8, 33027645), (10, 26422116), (12, 22018430), (14, 18872940), (15, 17614744), (20, 13211058), (21, 12581960), (24, 11009215), (28, 9436470), (30, 8807372), (35, 7549176), (40, 6605529), (42, 6290980), (56, 4718235), (60, 4403686), (70, 3774588), (84, 3145490), (105, 2516392), (120, 2201843), (140, 1887294), (168, 1572745), (210, 1258196), (280, 943647), (420, 629098), (840, 314549)]