1497804560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2789}}^1$

素因数の和:2953

約数の個数: 120

約数和(自身を含む): 4081982040

約数和(自身を除く): 2584177480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 137, 140, 196, 245, 274, 280, 392, 490, 548, 560, 685, 784, 959, 980, 1096, 1370, 1918, 1960, 2192, 2740, 2789, 3836, 3920, 4795, 5480, 5578, 6713, 7672, 9590, 10960, 11156, 13426, 13945, 15344, 19180, 19523, 22312, 26852, 27890, 33565, 38360, 39046, 44624, 53704, 55780, 67130, 76720, 78092, 97615, 107408, 111560, 134260, 136661, 156184, 195230, 223120, 268520, 273322, 312368, 382093, 390460, 537040, 546644, 683305, 764186, 780920, 1093288, 1366610, 1528372, 1561840, 1910465, 2186576, 2674651, 2733220, 3056744, 3820930, 5349302, 5466440, 6113488, 7641860, 10698604, 10932880, 13373255, 15283720, 18722557, 21397208, 26746510, 30567440, 37445114, 42794416, 53493020, 74890228, 93612785, 106986040, 149780456, 187225570, 213972080, 299560912, 374451140, 748902280, 1497804560]

約数ペア:

[(1, 1497804560), (2, 748902280), (4, 374451140), (5, 299560912), (7, 213972080), (8, 187225570), (10, 149780456), (14, 106986040), (16, 93612785), (20, 74890228), (28, 53493020), (35, 42794416), (40, 37445114), (49, 30567440), (56, 26746510), (70, 21397208), (80, 18722557), (98, 15283720), (112, 13373255), (137, 10932880), (140, 10698604), (196, 7641860), (245, 6113488), (274, 5466440), (280, 5349302), (392, 3820930), (490, 3056744), (548, 2733220), (560, 2674651), (685, 2186576), (784, 1910465), (959, 1561840), (980, 1528372), (1096, 1366610), (1370, 1093288), (1918, 780920), (1960, 764186), (2192, 683305), (2740, 546644), (2789, 537040), (3836, 390460), (3920, 382093), (4795, 312368), (5480, 273322), (5578, 268520), (6713, 223120), (7672, 195230), (9590, 156184), (10960, 136661), (11156, 134260), (13426, 111560), (13945, 107408), (15344, 97615), (19180, 78092), (19523, 76720), (22312, 67130), (26852, 55780), (27890, 53704), (33565, 44624), (38360, 39046)]