57558240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{39971}}^1$

素因数の和:39992

約数の個数: 72

約数和(自身を含む): 196422408

約数和(自身を除く): 138864168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 39971, 79942, 119913, 159884, 199855, 239826, 319768, 359739, 399710, 479652, 599565, 639536, 719478, 799420, 959304, 1199130, 1279072, 1438956, 1598840, 1798695, 1918608, 2398260, 2877912, 3197680, 3597390, 3837216, 4796520, 5755824, 6395360, 7194780, 9593040, 11511648, 14389560, 19186080, 28779120, 57558240]

約数ペア:

[(1, 57558240), (2, 28779120), (3, 19186080), (4, 14389560), (5, 11511648), (6, 9593040), (8, 7194780), (9, 6395360), (10, 5755824), (12, 4796520), (15, 3837216), (16, 3597390), (18, 3197680), (20, 2877912), (24, 2398260), (30, 1918608), (32, 1798695), (36, 1598840), (40, 1438956), (45, 1279072), (48, 1199130), (60, 959304), (72, 799420), (80, 719478), (90, 639536), (96, 599565), (120, 479652), (144, 399710), (160, 359739), (180, 319768), (240, 239826), (288, 199855), (360, 159884), (480, 119913), (720, 79942), (1440, 39971)]