87924240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{122117}}^1$

素因数の和:122136

約数の個数: 60

約数和(自身を含む): 295281324

約数和(自身を除く): 207357084

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, 122117, 244234, 366351, 488468, 610585, 732702, 976936, 1099053, 1221170, 1465404, 1831755, 1953872, 2198106, 2442340, 2930808, 3663510, 4396212, 4884680, 5495265, 5861616, 7327020, 8792424, 9769360, 10990530, 14654040, 17584848, 21981060, 29308080, 43962120, 87924240]

約数ペア:

[(1, 87924240), (2, 43962120), (3, 29308080), (4, 21981060), (5, 17584848), (6, 14654040), (8, 10990530), (9, 9769360), (10, 8792424), (12, 7327020), (15, 5861616), (16, 5495265), (18, 4884680), (20, 4396212), (24, 3663510), (30, 2930808), (36, 2442340), (40, 2198106), (45, 1953872), (48, 1831755), (60, 1465404), (72, 1221170), (80, 1099053), (90, 976936), (120, 732702), (144, 610585), (180, 488468), (240, 366351), (360, 244234), (720, 122117)]