128560830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 318947328

約数和(自身を除く): 190386498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 127, 205, 246, 254, 381, 410, 615, 635, 762, 823, 1230, 1270, 1646, 1905, 2469, 3810, 4115, 4938, 5207, 8230, 10414, 12345, 15621, 24690, 26035, 31242, 33743, 52070, 67486, 78105, 101229, 104521, 156210, 168715, 202458, 209042, 313563, 337430, 506145, 522605, 627126, 1012290, 1045210, 1567815, 3135630, 4285361, 8570722, 12856083, 21426805, 25712166, 42853610, 64280415, 128560830]

約数ペア:

[(1, 128560830), (2, 64280415), (3, 42853610), (5, 25712166), (6, 21426805), (10, 12856083), (15, 8570722), (30, 4285361), (41, 3135630), (82, 1567815), (123, 1045210), (127, 1012290), (205, 627126), (246, 522605), (254, 506145), (381, 337430), (410, 313563), (615, 209042), (635, 202458), (762, 168715), (823, 156210), (1230, 104521), (1270, 101229), (1646, 78105), (1905, 67486), (2469, 52070), (3810, 33743), (4115, 31242), (4938, 26035), (5207, 24690), (8230, 15621), (10414, 12345)]