78844440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6379}}^1$

素因数の和:6496

約数の個数: 64

約数和(自身を含む): 238867200

約数和(自身を除く): 160022760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 6379, 12360, 12758, 19137, 25516, 31895, 38274, 51032, 63790, 76548, 95685, 127580, 153096, 191370, 255160, 382740, 657037, 765480, 1314074, 1971111, 2628148, 3285185, 3942222, 5256296, 6570370, 7884444, 9855555, 13140740, 15768888, 19711110, 26281480, 39422220, 78844440]

約数ペア:

[(1, 78844440), (2, 39422220), (3, 26281480), (4, 19711110), (5, 15768888), (6, 13140740), (8, 9855555), (10, 7884444), (12, 6570370), (15, 5256296), (20, 3942222), (24, 3285185), (30, 2628148), (40, 1971111), (60, 1314074), (103, 765480), (120, 657037), (206, 382740), (309, 255160), (412, 191370), (515, 153096), (618, 127580), (824, 95685), (1030, 76548), (1236, 63790), (1545, 51032), (2060, 38274), (2472, 31895), (3090, 25516), (4120, 19137), (6180, 12758), (6379, 12360)]