680947488

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5867}}^1$

素因数の和:5927

約数の個数: 144

約数和(自身を含む): 2153039616

約数和(自身を除く): 1472092128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3627, 3744, 4464, 4836, 5867, 6448, 7254, 8928, 9672, 11734, 12896, 14508, 17601, 19344, 23468, 29016, 35202, 38688, 46936, 52803, 58032, 70404, 76271, 93872, 105606, 116064, 140808, 152542, 181877, 187744, 211212, 228813, 281616, 305084, 363754, 422424, 457626, 545631, 563232, 610168, 686439, 727508, 844848, 915252, 1091262, 1220336, 1372878, 1455016, 1636893, 1689696, 1830504, 2182524, 2364401, 2440672, 2745756, 2910032, 3273786, 3661008, 4365048, 4728802, 5491512, 5820064, 6547572, 7093203, 7322016, 8730096, 9457604, 10983024, 13095144, 14186406, 17460192, 18915208, 21279609, 21966048, 26190288, 28372812, 37830416, 42559218, 52380576, 56745624, 75660832, 85118436, 113491248, 170236872, 226982496, 340473744, 680947488]

約数ペア:

[(1, 680947488), (2, 340473744), (3, 226982496), (4, 170236872), (6, 113491248), (8, 85118436), (9, 75660832), (12, 56745624), (13, 52380576), (16, 42559218), (18, 37830416), (24, 28372812), (26, 26190288), (31, 21966048), (32, 21279609), (36, 18915208), (39, 17460192), (48, 14186406), (52, 13095144), (62, 10983024), (72, 9457604), (78, 8730096), (93, 7322016), (96, 7093203), (104, 6547572), (117, 5820064), (124, 5491512), (144, 4728802), (156, 4365048), (186, 3661008), (208, 3273786), (234, 2910032), (248, 2745756), (279, 2440672), (288, 2364401), (312, 2182524), (372, 1830504), (403, 1689696), (416, 1636893), (468, 1455016), (496, 1372878), (558, 1220336), (624, 1091262), (744, 915252), (806, 844848), (936, 727508), (992, 686439), (1116, 610168), (1209, 563232), (1248, 545631), (1488, 457626), (1612, 422424), (1872, 363754), (2232, 305084), (2418, 281616), (2976, 228813), (3224, 211212), (3627, 187744), (3744, 181877), (4464, 152542), (4836, 140808), (5867, 116064), (6448, 105606), (7254, 93872), (8928, 76271), (9672, 70404), (11734, 58032), (12896, 52803), (14508, 46936), (17601, 38688), (19344, 35202), (23468, 29016)]