2001198960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{308827}}^1$

素因数の和:308852

約数の個数: 100

約数和(自身を含む): 6950482968

約数和(自身を除く): 4949284008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 308827, 617654, 926481, 1235308, 1544135, 1852962, 2470616, 2779443, 3088270, 3705924, 4632405, 4941232, 5558886, 6176540, 7411848, 8338329, 9264810, 11117772, 12353080, 13897215, 14823696, 16676658, 18529620, 22235544, 24706160, 25014987, 27794430, 33353316, 37059240, 41691645, 44471088, 50029974, 55588860, 66706632, 74118480, 83383290, 100059948, 111177720, 125074935, 133413264, 166766580, 200119896, 222355440, 250149870, 333533160, 400239792, 500299740, 667066320, 1000599480, 2001198960]

約数ペア:

[(1, 2001198960), (2, 1000599480), (3, 667066320), (4, 500299740), (5, 400239792), (6, 333533160), (8, 250149870), (9, 222355440), (10, 200119896), (12, 166766580), (15, 133413264), (16, 125074935), (18, 111177720), (20, 100059948), (24, 83383290), (27, 74118480), (30, 66706632), (36, 55588860), (40, 50029974), (45, 44471088), (48, 41691645), (54, 37059240), (60, 33353316), (72, 27794430), (80, 25014987), (81, 24706160), (90, 22235544), (108, 18529620), (120, 16676658), (135, 14823696), (144, 13897215), (162, 12353080), (180, 11117772), (216, 9264810), (240, 8338329), (270, 7411848), (324, 6176540), (360, 5558886), (405, 4941232), (432, 4632405), (540, 3705924), (648, 3088270), (720, 2779443), (810, 2470616), (1080, 1852962), (1296, 1544135), (1620, 1235308), (2160, 926481), (3240, 617654), (6480, 308827)]