18084120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4073}}^1$

素因数の和:4124

約数の個数: 64

約数和(自身を含む): 55732320

約数和(自身を除く): 37648200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4073, 4440, 8146, 12219, 16292, 20365, 24438, 32584, 40730, 48876, 61095, 81460, 97752, 122190, 150701, 162920, 244380, 301402, 452103, 488760, 602804, 753505, 904206, 1205608, 1507010, 1808412, 2260515, 3014020, 3616824, 4521030, 6028040, 9042060, 18084120]

約数ペア:

[(1, 18084120), (2, 9042060), (3, 6028040), (4, 4521030), (5, 3616824), (6, 3014020), (8, 2260515), (10, 1808412), (12, 1507010), (15, 1205608), (20, 904206), (24, 753505), (30, 602804), (37, 488760), (40, 452103), (60, 301402), (74, 244380), (111, 162920), (120, 150701), (148, 122190), (185, 97752), (222, 81460), (296, 61095), (370, 48876), (444, 40730), (555, 32584), (740, 24438), (888, 20365), (1110, 16292), (1480, 12219), (2220, 8146), (4073, 4440)]