205994280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1716619}}^1$

素因数の和:1716633

約数の個数: 32

約数和(自身を含む): 617983200

約数和(自身を除く): 411988920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1716619, 3433238, 5149857, 6866476, 8583095, 10299714, 13732952, 17166190, 20599428, 25749285, 34332380, 41198856, 51498570, 68664760, 102997140, 205994280]

約数ペア:

[(1, 205994280), (2, 102997140), (3, 68664760), (4, 51498570), (5, 41198856), (6, 34332380), (8, 25749285), (10, 20599428), (12, 17166190), (15, 13732952), (20, 10299714), (24, 8583095), (30, 6866476), (40, 5149857), (60, 3433238), (120, 1716619)]