15970080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{97}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 59270400

約数和(自身を除く): 43300320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 97, 98, 105, 112, 120, 140, 147, 160, 168, 194, 196, 210, 224, 240, 245, 280, 291, 294, 336, 343, 388, 392, 420, 480, 485, 490, 560, 582, 588, 672, 679, 686, 735, 776, 784, 840, 970, 980, 1029, 1120, 1164, 1176, 1358, 1372, 1455, 1470, 1552, 1568, 1680, 1715, 1940, 1960, 2037, 2058, 2328, 2352, 2716, 2744, 2910, 2940, 3104, 3360, 3395, 3430, 3880, 3920, 4074, 4116, 4656, 4704, 4753, 5145, 5432, 5488, 5820, 5880, 6790, 6860, 7760, 7840, 8148, 8232, 9312, 9506, 10185, 10290, 10864, 10976, 11640, 11760, 13580, 13720, 14259, 15520, 16296, 16464, 19012, 20370, 20580, 21728, 23280, 23520, 23765, 27160, 27440, 28518, 32592, 32928, 33271, 38024, 40740, 41160, 46560, 47530, 54320, 54880, 57036, 65184, 66542, 71295, 76048, 81480, 82320, 95060, 99813, 108640, 114072, 133084, 142590, 152096, 162960, 164640, 166355, 190120, 199626, 228144, 266168, 285180, 325920, 332710, 380240, 399252, 456288, 499065, 532336, 570360, 665420, 760480, 798504, 998130, 1064672, 1140720, 1330840, 1597008, 1996260, 2281440, 2661680, 3194016, 3992520, 5323360, 7985040, 15970080]

約数ペア:

[(1, 15970080), (2, 7985040), (3, 5323360), (4, 3992520), (5, 3194016), (6, 2661680), (7, 2281440), (8, 1996260), (10, 1597008), (12, 1330840), (14, 1140720), (15, 1064672), (16, 998130), (20, 798504), (21, 760480), (24, 665420), (28, 570360), (30, 532336), (32, 499065), (35, 456288), (40, 399252), (42, 380240), (48, 332710), (49, 325920), (56, 285180), (60, 266168), (70, 228144), (80, 199626), (84, 190120), (96, 166355), (97, 164640), (98, 162960), (105, 152096), (112, 142590), (120, 133084), (140, 114072), (147, 108640), (160, 99813), (168, 95060), (194, 82320), (196, 81480), (210, 76048), (224, 71295), (240, 66542), (245, 65184), (280, 57036), (291, 54880), (294, 54320), (336, 47530), (343, 46560), (388, 41160), (392, 40740), (420, 38024), (480, 33271), (485, 32928), (490, 32592), (560, 28518), (582, 27440), (588, 27160), (672, 23765), (679, 23520), (686, 23280), (735, 21728), (776, 20580), (784, 20370), (840, 19012), (970, 16464), (980, 16296), (1029, 15520), (1120, 14259), (1164, 13720), (1176, 13580), (1358, 11760), (1372, 11640), (1455, 10976), (1470, 10864), (1552, 10290), (1568, 10185), (1680, 9506), (1715, 9312), (1940, 8232), (1960, 8148), (2037, 7840), (2058, 7760), (2328, 6860), (2352, 6790), (2716, 5880), (2744, 5820), (2910, 5488), (2940, 5432), (3104, 5145), (3360, 4753), (3395, 4704), (3430, 4656), (3880, 4116), (3920, 4074)]