127855680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{133183}}^1$

素因数の和:133203

約数の個数: 56

約数和(自身を含む): 405944832

約数和(自身を除く): 278089152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 133183, 266366, 399549, 532732, 665915, 799098, 1065464, 1331830, 1598196, 1997745, 2130928, 2663660, 3196392, 3995490, 4261856, 5327320, 6392784, 7990980, 8523712, 10654640, 12785568, 15981960, 21309280, 25571136, 31963920, 42618560, 63927840, 127855680]

約数ペア:

[(1, 127855680), (2, 63927840), (3, 42618560), (4, 31963920), (5, 25571136), (6, 21309280), (8, 15981960), (10, 12785568), (12, 10654640), (15, 8523712), (16, 7990980), (20, 6392784), (24, 5327320), (30, 4261856), (32, 3995490), (40, 3196392), (48, 2663660), (60, 2130928), (64, 1997745), (80, 1598196), (96, 1331830), (120, 1065464), (160, 799098), (192, 665915), (240, 532732), (320, 399549), (480, 266366), (960, 133183)]