139746960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{194093}}^1$

素因数の和:194112

約数の個数: 60

約数和(自身を含む): 469319292

約数和(自身を除く): 329572332

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 194093, 388186, 582279, 776372, 970465, 1164558, 1552744, 1746837, 1940930, 2329116, 2911395, 3105488, 3493674, 3881860, 4658232, 5822790, 6987348, 7763720, 8734185, 9316464, 11645580, 13974696, 15527440, 17468370, 23291160, 27949392, 34936740, 46582320, 69873480, 139746960]

約数ペア:

[(1, 139746960), (2, 69873480), (3, 46582320), (4, 34936740), (5, 27949392), (6, 23291160), (8, 17468370), (9, 15527440), (10, 13974696), (12, 11645580), (15, 9316464), (16, 8734185), (18, 7763720), (20, 6987348), (24, 5822790), (30, 4658232), (36, 3881860), (40, 3493674), (45, 3105488), (48, 2911395), (60, 2329116), (72, 1940930), (80, 1746837), (90, 1552744), (120, 1164558), (144, 970465), (180, 776372), (240, 582279), (360, 388186), (720, 194093)]