612805480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1071

約数の個数: 128

約数和(自身を含む): 1673625600

約数和(自身を除く): 1060820120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 127, 133, 140, 152, 190, 254, 266, 280, 380, 508, 532, 635, 665, 760, 889, 907, 1016, 1064, 1270, 1330, 1778, 1814, 2413, 2540, 2660, 3556, 3628, 4445, 4535, 4826, 5080, 5320, 6349, 7112, 7256, 8890, 9070, 9652, 12065, 12698, 16891, 17233, 17780, 18140, 19304, 24130, 25396, 31745, 33782, 34466, 35560, 36280, 48260, 50792, 63490, 67564, 68932, 84455, 86165, 96520, 115189, 120631, 126980, 135128, 137864, 168910, 172330, 230378, 241262, 253960, 337820, 344660, 460756, 482524, 575945, 603155, 675640, 689320, 806323, 921512, 965048, 1151890, 1206310, 1612646, 2188591, 2303780, 2412620, 3225292, 4031615, 4377182, 4607560, 4825240, 6450584, 8063230, 8754364, 10942955, 15320137, 16126460, 17508728, 21885910, 30640274, 32252920, 43771820, 61280548, 76600685, 87543640, 122561096, 153201370, 306402740, 612805480]

約数ペア:

[(1, 612805480), (2, 306402740), (4, 153201370), (5, 122561096), (7, 87543640), (8, 76600685), (10, 61280548), (14, 43771820), (19, 32252920), (20, 30640274), (28, 21885910), (35, 17508728), (38, 16126460), (40, 15320137), (56, 10942955), (70, 8754364), (76, 8063230), (95, 6450584), (127, 4825240), (133, 4607560), (140, 4377182), (152, 4031615), (190, 3225292), (254, 2412620), (266, 2303780), (280, 2188591), (380, 1612646), (508, 1206310), (532, 1151890), (635, 965048), (665, 921512), (760, 806323), (889, 689320), (907, 675640), (1016, 603155), (1064, 575945), (1270, 482524), (1330, 460756), (1778, 344660), (1814, 337820), (2413, 253960), (2540, 241262), (2660, 230378), (3556, 172330), (3628, 168910), (4445, 137864), (4535, 135128), (4826, 126980), (5080, 120631), (5320, 115189), (6349, 96520), (7112, 86165), (7256, 84455), (8890, 68932), (9070, 67564), (9652, 63490), (12065, 50792), (12698, 48260), (16891, 36280), (17233, 35560), (17780, 34466), (18140, 33782), (19304, 31745), (24130, 25396)]