720936104

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 1679616000

約数和(自身を除く): 958679896

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 53, 56, 59, 92, 106, 118, 161, 179, 184, 212, 236, 322, 358, 371, 413, 424, 472, 644, 716, 742, 826, 1219, 1253, 1288, 1357, 1432, 1484, 1652, 2438, 2506, 2714, 2968, 3127, 3304, 4117, 4876, 5012, 5428, 6254, 8234, 8533, 9487, 9499, 9752, 10024, 10561, 10856, 12508, 16468, 17066, 18974, 18998, 21122, 21889, 25016, 28819, 32936, 34132, 37948, 37996, 42244, 43778, 57638, 66409, 68264, 71921, 73927, 75896, 75992, 84488, 87556, 115276, 132818, 143842, 147854, 175112, 218201, 230552, 242903, 265636, 287684, 295708, 436402, 485806, 503447, 531272, 559733, 575368, 591416, 872804, 971612, 1006894, 1119466, 1527407, 1700321, 1745608, 1943224, 2013788, 2238932, 3054814, 3400642, 3918131, 4027576, 4477864, 6109628, 6801284, 7836262, 12219256, 12873859, 13602568, 15672524, 25747718, 31345048, 51495436, 90117013, 102990872, 180234026, 360468052, 720936104]

約数ペア:

[(1, 720936104), (2, 360468052), (4, 180234026), (7, 102990872), (8, 90117013), (14, 51495436), (23, 31345048), (28, 25747718), (46, 15672524), (53, 13602568), (56, 12873859), (59, 12219256), (92, 7836262), (106, 6801284), (118, 6109628), (161, 4477864), (179, 4027576), (184, 3918131), (212, 3400642), (236, 3054814), (322, 2238932), (358, 2013788), (371, 1943224), (413, 1745608), (424, 1700321), (472, 1527407), (644, 1119466), (716, 1006894), (742, 971612), (826, 872804), (1219, 591416), (1253, 575368), (1288, 559733), (1357, 531272), (1432, 503447), (1484, 485806), (1652, 436402), (2438, 295708), (2506, 287684), (2714, 265636), (2968, 242903), (3127, 230552), (3304, 218201), (4117, 175112), (4876, 147854), (5012, 143842), (5428, 132818), (6254, 115276), (8234, 87556), (8533, 84488), (9487, 75992), (9499, 75896), (9752, 73927), (10024, 71921), (10561, 68264), (10856, 66409), (12508, 57638), (16468, 43778), (17066, 42244), (18974, 37996), (18998, 37948), (21122, 34132), (21889, 32936), (25016, 28819)]