1386805920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2889179}}^1$

素因数の和:2889197

約数の個数: 48

約数和(自身を含む): 4368440160

約数和(自身を除く): 2981634240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2889179, 5778358, 8667537, 11556716, 14445895, 17335074, 23113432, 28891790, 34670148, 43337685, 46226864, 57783580, 69340296, 86675370, 92453728, 115567160, 138680592, 173350740, 231134320, 277361184, 346701480, 462268640, 693402960, 1386805920]

約数ペア:

[(1, 1386805920), (2, 693402960), (3, 462268640), (4, 346701480), (5, 277361184), (6, 231134320), (8, 173350740), (10, 138680592), (12, 115567160), (15, 92453728), (16, 86675370), (20, 69340296), (24, 57783580), (30, 46226864), (32, 43337685), (40, 34670148), (48, 28891790), (60, 23113432), (80, 17335074), (96, 14445895), (120, 11556716), (160, 8667537), (240, 5778358), (480, 2889179)]