61616240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5791}}^1$

素因数の和:5830

約数の個数: 80

約数和(自身を含む): 172369920

約数和(自身を除く): 110753680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 5791, 10640, 11582, 23164, 28955, 40537, 46328, 57910, 81074, 92656, 110029, 115820, 162148, 202685, 220058, 231640, 324296, 405370, 440116, 463280, 550145, 648592, 770203, 810740, 880232, 1100290, 1540406, 1621480, 1760464, 2200580, 3080812, 3242960, 3851015, 4401160, 6161624, 7702030, 8802320, 12323248, 15404060, 30808120, 61616240]

約数ペア:

[(1, 61616240), (2, 30808120), (4, 15404060), (5, 12323248), (7, 8802320), (8, 7702030), (10, 6161624), (14, 4401160), (16, 3851015), (19, 3242960), (20, 3080812), (28, 2200580), (35, 1760464), (38, 1621480), (40, 1540406), (56, 1100290), (70, 880232), (76, 810740), (80, 770203), (95, 648592), (112, 550145), (133, 463280), (140, 440116), (152, 405370), (190, 324296), (266, 231640), (280, 220058), (304, 202685), (380, 162148), (532, 115820), (560, 110029), (665, 92656), (760, 81074), (1064, 57910), (1330, 46328), (1520, 40537), (2128, 28955), (2660, 23164), (5320, 11582), (5791, 10640)]