6979840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 20603520

約数和(自身を除く): 13623680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 41, 56, 64, 70, 76, 80, 82, 95, 112, 128, 133, 140, 152, 160, 164, 190, 205, 224, 256, 266, 280, 287, 304, 320, 328, 380, 410, 448, 532, 560, 574, 608, 640, 656, 665, 760, 779, 820, 896, 1064, 1120, 1148, 1216, 1280, 1312, 1330, 1435, 1520, 1558, 1640, 1792, 2128, 2240, 2296, 2432, 2624, 2660, 2870, 3040, 3116, 3280, 3895, 4256, 4480, 4592, 4864, 5248, 5320, 5453, 5740, 6080, 6232, 6560, 7790, 8512, 8960, 9184, 10496, 10640, 10906, 11480, 12160, 12464, 13120, 15580, 17024, 18368, 21280, 21812, 22960, 24320, 24928, 26240, 27265, 31160, 34048, 36736, 42560, 43624, 45920, 49856, 52480, 54530, 62320, 73472, 85120, 87248, 91840, 99712, 109060, 124640, 170240, 174496, 183680, 199424, 218120, 249280, 348992, 367360, 436240, 498560, 697984, 872480, 997120, 1395968, 1744960, 3489920, 6979840]

約数ペア:

[(1, 6979840), (2, 3489920), (4, 1744960), (5, 1395968), (7, 997120), (8, 872480), (10, 697984), (14, 498560), (16, 436240), (19, 367360), (20, 348992), (28, 249280), (32, 218120), (35, 199424), (38, 183680), (40, 174496), (41, 170240), (56, 124640), (64, 109060), (70, 99712), (76, 91840), (80, 87248), (82, 85120), (95, 73472), (112, 62320), (128, 54530), (133, 52480), (140, 49856), (152, 45920), (160, 43624), (164, 42560), (190, 36736), (205, 34048), (224, 31160), (256, 27265), (266, 26240), (280, 24928), (287, 24320), (304, 22960), (320, 21812), (328, 21280), (380, 18368), (410, 17024), (448, 15580), (532, 13120), (560, 12464), (574, 12160), (608, 11480), (640, 10906), (656, 10640), (665, 10496), (760, 9184), (779, 8960), (820, 8512), (896, 7790), (1064, 6560), (1120, 6232), (1148, 6080), (1216, 5740), (1280, 5453), (1312, 5320), (1330, 5248), (1435, 4864), (1520, 4592), (1558, 4480), (1640, 4256), (1792, 3895), (2128, 3280), (2240, 3116), (2296, 3040), (2432, 2870), (2624, 2660)]