318272880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1326137}}^1$

素因数の和:1326153

約数の個数: 40

約数和(自身を含む): 986646672

約数和(自身を除く): 668373792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1326137, 2652274, 3978411, 5304548, 6630685, 7956822, 10609096, 13261370, 15913644, 19892055, 21218192, 26522740, 31827288, 39784110, 53045480, 63654576, 79568220, 106090960, 159136440, 318272880]

約数ペア:

[(1, 318272880), (2, 159136440), (3, 106090960), (4, 79568220), (5, 63654576), (6, 53045480), (8, 39784110), (10, 31827288), (12, 26522740), (15, 21218192), (16, 19892055), (20, 15913644), (24, 13261370), (30, 10609096), (40, 7956822), (48, 6630685), (60, 5304548), (80, 3978411), (120, 2652274), (240, 1326137)]