55723320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{154787}}^1$

素因数の和:154804

約数の個数: 48

約数和(自身を含む): 181101960

約数和(自身を除く): 125378640

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, 154787, 309574, 464361, 619148, 773935, 928722, 1238296, 1393083, 1547870, 1857444, 2321805, 2786166, 3095740, 3714888, 4643610, 5572332, 6191480, 6965415, 9287220, 11144664, 13930830, 18574440, 27861660, 55723320]

約数ペア:

[(1, 55723320), (2, 27861660), (3, 18574440), (4, 13930830), (5, 11144664), (6, 9287220), (8, 6965415), (9, 6191480), (10, 5572332), (12, 4643610), (15, 3714888), (18, 3095740), (20, 2786166), (24, 2321805), (30, 1857444), (36, 1547870), (40, 1393083), (45, 1238296), (60, 928722), (72, 773935), (90, 619148), (120, 464361), (180, 309574), (360, 154787)]