1151789120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{189439}}^1$

素因数の和:189475

約数の個数: 56

約数和(自身を含む): 2887065600

約数和(自身を除く): 1735276480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 189439, 378878, 757756, 947195, 1515512, 1894390, 3031024, 3599341, 3788780, 6062048, 7198682, 7577560, 12124096, 14397364, 15155120, 17996705, 28794728, 30310240, 35993410, 57589456, 60620480, 71986820, 115178912, 143973640, 230357824, 287947280, 575894560, 1151789120]

約数ペア:

[(1, 1151789120), (2, 575894560), (4, 287947280), (5, 230357824), (8, 143973640), (10, 115178912), (16, 71986820), (19, 60620480), (20, 57589456), (32, 35993410), (38, 30310240), (40, 28794728), (64, 17996705), (76, 15155120), (80, 14397364), (95, 12124096), (152, 7577560), (160, 7198682), (190, 6062048), (304, 3788780), (320, 3599341), (380, 3031024), (608, 1894390), (760, 1515512), (1216, 947195), (1520, 757756), (3040, 378878), (6080, 189439)]