8065120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 22982400

約数和(自身を除く): 14917280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 379, 380, 532, 560, 608, 665, 758, 760, 1064, 1120, 1330, 1516, 1520, 1895, 2128, 2653, 2660, 3032, 3040, 3790, 4256, 5306, 5320, 6064, 7201, 7580, 10612, 10640, 12128, 13265, 14402, 15160, 21224, 21280, 26530, 28804, 30320, 36005, 42448, 50407, 53060, 57608, 60640, 72010, 84896, 100814, 106120, 115216, 144020, 201628, 212240, 230432, 252035, 288040, 403256, 424480, 504070, 576080, 806512, 1008140, 1152160, 1613024, 2016280, 4032560, 8065120]

約数ペア:

[(1, 8065120), (2, 4032560), (4, 2016280), (5, 1613024), (7, 1152160), (8, 1008140), (10, 806512), (14, 576080), (16, 504070), (19, 424480), (20, 403256), (28, 288040), (32, 252035), (35, 230432), (38, 212240), (40, 201628), (56, 144020), (70, 115216), (76, 106120), (80, 100814), (95, 84896), (112, 72010), (133, 60640), (140, 57608), (152, 53060), (160, 50407), (190, 42448), (224, 36005), (266, 30320), (280, 28804), (304, 26530), (379, 21280), (380, 21224), (532, 15160), (560, 14402), (608, 13265), (665, 12128), (758, 10640), (760, 10612), (1064, 7580), (1120, 7201), (1330, 6064), (1516, 5320), (1520, 5306), (1895, 4256), (2128, 3790), (2653, 3040), (2660, 3032)]