661834980780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1\times {\mathrm{157519}}^1$

素因数の和:158063

約数の個数: 96

約数和(自身を含む): 1867254681600

約数和(自身を除く): 1205419700820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 293, 478, 586, 717, 879, 956, 1172, 1195, 1434, 1465, 1758, 2390, 2868, 2930, 3516, 3585, 4395, 4780, 5860, 7170, 8790, 14340, 17580, 70027, 140054, 157519, 210081, 280108, 315038, 350135, 420162, 472557, 630076, 700270, 787595, 840324, 945114, 1050405, 1400540, 1575190, 1890228, 2100810, 2362785, 3150380, 4201620, 4725570, 9451140, 37647041, 46153067, 75294082, 92306134, 112941123, 138459201, 150588164, 184612268, 188235205, 225882246, 230765335, 276918402, 376470410, 451764492, 461530670, 553836804, 564705615, 692296005, 752940820, 923061340, 1129411230, 1384592010, 2258822460, 2769184020, 11030583013, 22061166026, 33091749039, 44122332052, 55152915065, 66183498078, 110305830130, 132366996156, 165458745195, 220611660260, 330917490390, 661834980780]

約数ペア:

[(1, 661834980780), (2, 330917490390), (3, 220611660260), (4, 165458745195), (5, 132366996156), (6, 110305830130), (10, 66183498078), (12, 55152915065), (15, 44122332052), (20, 33091749039), (30, 22061166026), (60, 11030583013), (239, 2769184020), (293, 2258822460), (478, 1384592010), (586, 1129411230), (717, 923061340), (879, 752940820), (956, 692296005), (1172, 564705615), (1195, 553836804), (1434, 461530670), (1465, 451764492), (1758, 376470410), (2390, 276918402), (2868, 230765335), (2930, 225882246), (3516, 188235205), (3585, 184612268), (4395, 150588164), (4780, 138459201), (5860, 112941123), (7170, 92306134), (8790, 75294082), (14340, 46153067), (17580, 37647041), (70027, 9451140), (140054, 4725570), (157519, 4201620), (210081, 3150380), (280108, 2362785), (315038, 2100810), (350135, 1890228), (420162, 1575190), (472557, 1400540), (630076, 1050405), (700270, 945114), (787595, 840324)]