1276929120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20947}}^1$

素因数の和:21092

約数の個数: 96

約数和(自身を含む): 4054192128

約数和(自身を除く): 2777263008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 10160, 12192, 15240, 20320, 20947, 30480, 41894, 60960, 62841, 83788, 104735, 125682, 167576, 209470, 251364, 314205, 335152, 418940, 502728, 628410, 670304, 837880, 1005456, 1256820, 1675760, 2010912, 2513640, 2660269, 3351520, 5027280, 5320538, 7980807, 10054560, 10641076, 13301345, 15961614, 21282152, 26602690, 31923228, 39904035, 42564304, 53205380, 63846456, 79808070, 85128608, 106410760, 127692912, 159616140, 212821520, 255385824, 319232280, 425643040, 638464560, 1276929120]

約数ペア:

[(1, 1276929120), (2, 638464560), (3, 425643040), (4, 319232280), (5, 255385824), (6, 212821520), (8, 159616140), (10, 127692912), (12, 106410760), (15, 85128608), (16, 79808070), (20, 63846456), (24, 53205380), (30, 42564304), (32, 39904035), (40, 31923228), (48, 26602690), (60, 21282152), (80, 15961614), (96, 13301345), (120, 10641076), (127, 10054560), (160, 7980807), (240, 5320538), (254, 5027280), (381, 3351520), (480, 2660269), (508, 2513640), (635, 2010912), (762, 1675760), (1016, 1256820), (1270, 1005456), (1524, 837880), (1905, 670304), (2032, 628410), (2540, 502728), (3048, 418940), (3810, 335152), (4064, 314205), (5080, 251364), (6096, 209470), (7620, 167576), (10160, 125682), (12192, 104735), (15240, 83788), (20320, 62841), (20947, 60960), (30480, 41894)]