2957589320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1301}}^1$

素因数の和:1695

約数の個数: 128

約数和(自身を含む): 7964490240

約数和(自身を除く): 5006900920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 353, 460, 644, 706, 805, 920, 1288, 1301, 1412, 1610, 1765, 2471, 2602, 2824, 3220, 3530, 4942, 5204, 6440, 6505, 7060, 8119, 9107, 9884, 10408, 12355, 13010, 14120, 16238, 18214, 19768, 24710, 26020, 29923, 32476, 36428, 40595, 45535, 49420, 52040, 56833, 59846, 64952, 72856, 81190, 91070, 98840, 113666, 119692, 149615, 162380, 182140, 209461, 227332, 239384, 284165, 299230, 324760, 364280, 418922, 454664, 459253, 568330, 598460, 837844, 918506, 1047305, 1136660, 1196920, 1675688, 1837012, 2094610, 2273320, 2296265, 3214771, 3674024, 4189220, 4592530, 6429542, 8378440, 9185060, 10562819, 12859084, 16073855, 18370120, 21125638, 25718168, 32147710, 42251276, 52814095, 64295420, 73939733, 84502552, 105628190, 128590840, 147879466, 211256380, 295758932, 369698665, 422512760, 591517864, 739397330, 1478794660, 2957589320]

約数ペア:

[(1, 2957589320), (2, 1478794660), (4, 739397330), (5, 591517864), (7, 422512760), (8, 369698665), (10, 295758932), (14, 211256380), (20, 147879466), (23, 128590840), (28, 105628190), (35, 84502552), (40, 73939733), (46, 64295420), (56, 52814095), (70, 42251276), (92, 32147710), (115, 25718168), (140, 21125638), (161, 18370120), (184, 16073855), (230, 12859084), (280, 10562819), (322, 9185060), (353, 8378440), (460, 6429542), (644, 4592530), (706, 4189220), (805, 3674024), (920, 3214771), (1288, 2296265), (1301, 2273320), (1412, 2094610), (1610, 1837012), (1765, 1675688), (2471, 1196920), (2602, 1136660), (2824, 1047305), (3220, 918506), (3530, 837844), (4942, 598460), (5204, 568330), (6440, 459253), (6505, 454664), (7060, 418922), (8119, 364280), (9107, 324760), (9884, 299230), (10408, 284165), (12355, 239384), (13010, 227332), (14120, 209461), (16238, 182140), (18214, 162380), (19768, 149615), (24710, 119692), (26020, 113666), (29923, 98840), (32476, 91070), (36428, 81190), (40595, 72856), (45535, 64952), (49420, 59846), (52040, 56833)]