64003320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{177787}}^1$

素因数の和:177804

約数の個数: 48

約数和(自身を含む): 208011960

約数和(自身を除く): 144008640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 177787, 355574, 533361, 711148, 888935, 1066722, 1422296, 1600083, 1777870, 2133444, 2666805, 3200166, 3555740, 4266888, 5333610, 6400332, 7111480, 8000415, 10667220, 12800664, 16000830, 21334440, 32001660, 64003320]

約数ペア:

[(1, 64003320), (2, 32001660), (3, 21334440), (4, 16000830), (5, 12800664), (6, 10667220), (8, 8000415), (9, 7111480), (10, 6400332), (12, 5333610), (15, 4266888), (18, 3555740), (20, 3200166), (24, 2666805), (30, 2133444), (36, 1777870), (40, 1600083), (45, 1422296), (60, 1066722), (72, 888935), (90, 711148), (120, 533361), (180, 355574), (360, 177787)]