1521825760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:985

約数の個数: 192

約数和(自身を含む): 4465262592

約数和(自身を除く): 2943436832

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 160, 182, 208, 224, 254, 260, 280, 364, 416, 455, 508, 520, 560, 635, 728, 823, 889, 910, 1016, 1040, 1120, 1270, 1456, 1646, 1651, 1778, 1820, 2032, 2080, 2540, 2912, 3292, 3302, 3556, 3640, 4064, 4115, 4445, 5080, 5761, 6584, 6604, 7112, 7280, 8230, 8255, 8890, 10160, 10699, 11522, 11557, 13168, 13208, 14224, 14560, 16460, 16510, 17780, 20320, 21398, 23044, 23114, 26336, 26416, 28448, 28805, 32920, 33020, 35560, 42796, 46088, 46228, 52832, 53495, 57610, 57785, 65840, 66040, 71120, 74893, 85592, 92176, 92456, 104521, 106990, 115220, 115570, 131680, 132080, 142240, 149786, 171184, 184352, 184912, 209042, 213980, 230440, 231140, 264160, 299572, 342368, 369824, 374465, 418084, 427960, 460880, 462280, 522605, 599144, 731647, 748930, 836168, 855920, 921760, 924560, 1045210, 1198288, 1358773, 1463294, 1497860, 1672336, 1711840, 1849120, 2090420, 2396576, 2717546, 2926588, 2995720, 3344672, 3658235, 4180840, 5435092, 5853176, 5991440, 6793865, 7316470, 8361680, 9511411, 10870184, 11706352, 11982880, 13587730, 14632940, 16723360, 19022822, 21740368, 23412704, 27175460, 29265880, 38045644, 43480736, 47557055, 54350920, 58531760, 76091288, 95114110, 108701840, 117063520, 152182576, 190228220, 217403680, 304365152, 380456440, 760912880, 1521825760]

約数ペア:

[(1, 1521825760), (2, 760912880), (4, 380456440), (5, 304365152), (7, 217403680), (8, 190228220), (10, 152182576), (13, 117063520), (14, 108701840), (16, 95114110), (20, 76091288), (26, 58531760), (28, 54350920), (32, 47557055), (35, 43480736), (40, 38045644), (52, 29265880), (56, 27175460), (65, 23412704), (70, 21740368), (80, 19022822), (91, 16723360), (104, 14632940), (112, 13587730), (127, 11982880), (130, 11706352), (140, 10870184), (160, 9511411), (182, 8361680), (208, 7316470), (224, 6793865), (254, 5991440), (260, 5853176), (280, 5435092), (364, 4180840), (416, 3658235), (455, 3344672), (508, 2995720), (520, 2926588), (560, 2717546), (635, 2396576), (728, 2090420), (823, 1849120), (889, 1711840), (910, 1672336), (1016, 1497860), (1040, 1463294), (1120, 1358773), (1270, 1198288), (1456, 1045210), (1646, 924560), (1651, 921760), (1778, 855920), (1820, 836168), (2032, 748930), (2080, 731647), (2540, 599144), (2912, 522605), (3292, 462280), (3302, 460880), (3556, 427960), (3640, 418084), (4064, 374465), (4115, 369824), (4445, 342368), (5080, 299572), (5761, 264160), (6584, 231140), (6604, 230440), (7112, 213980), (7280, 209042), (8230, 184912), (8255, 184352), (8890, 171184), (10160, 149786), (10699, 142240), (11522, 132080), (11557, 131680), (13168, 115570), (13208, 115220), (14224, 106990), (14560, 104521), (16460, 92456), (16510, 92176), (17780, 85592), (20320, 74893), (21398, 71120), (23044, 66040), (23114, 65840), (26336, 57785), (26416, 57610), (28448, 53495), (28805, 52832), (32920, 46228), (33020, 46088), (35560, 42796)]