197483760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{274283}}^1$

素因数の和:274302

約数の個数: 60

約数和(自身を含む): 663218712

約数和(自身を除く): 465734952

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, 274283, 548566, 822849, 1097132, 1371415, 1645698, 2194264, 2468547, 2742830, 3291396, 4114245, 4388528, 4937094, 5485660, 6582792, 8228490, 9874188, 10971320, 12342735, 13165584, 16456980, 19748376, 21942640, 24685470, 32913960, 39496752, 49370940, 65827920, 98741880, 197483760]

約数ペア:

[(1, 197483760), (2, 98741880), (3, 65827920), (4, 49370940), (5, 39496752), (6, 32913960), (8, 24685470), (9, 21942640), (10, 19748376), (12, 16456980), (15, 13165584), (16, 12342735), (18, 10971320), (20, 9874188), (24, 8228490), (30, 6582792), (36, 5485660), (40, 4937094), (45, 4388528), (48, 4114245), (60, 3291396), (72, 2742830), (80, 2468547), (90, 2194264), (120, 1645698), (144, 1371415), (180, 1097132), (240, 822849), (360, 548566), (720, 274283)]