1162790720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 224

約数和(自身を含む): 3460869888

約数和(自身を除く): 2298079168

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 160, 182, 208, 224, 260, 280, 292, 320, 364, 365, 416, 448, 455, 511, 520, 547, 560, 584, 728, 730, 832, 910, 949, 1022, 1040, 1094, 1120, 1168, 1456, 1460, 1820, 1898, 2044, 2080, 2188, 2240, 2336, 2555, 2735, 2912, 2920, 3640, 3796, 3829, 4088, 4160, 4376, 4672, 4745, 5110, 5470, 5824, 5840, 6643, 7111, 7280, 7592, 7658, 8176, 8752, 9490, 10220, 10940, 11680, 13286, 14222, 14560, 15184, 15316, 16352, 17504, 18980, 19145, 20440, 21880, 23360, 26572, 28444, 29120, 30368, 30632, 32704, 33215, 35008, 35555, 37960, 38290, 39931, 40880, 43760, 49777, 53144, 56888, 60736, 61264, 66430, 71110, 75920, 76580, 79862, 81760, 87520, 99554, 106288, 113776, 122528, 132860, 142220, 151840, 153160, 159724, 163520, 175040, 199108, 199655, 212576, 227552, 245056, 248885, 265720, 279517, 284440, 303680, 306320, 319448, 398216, 399310, 425152, 455104, 497770, 519103, 531440, 559034, 568880, 612640, 638896, 796432, 798620, 995540, 1038206, 1062880, 1118068, 1137760, 1225280, 1277792, 1397585, 1592864, 1597240, 1991080, 2076412, 2125760, 2236136, 2275520, 2555584, 2595515, 2795170, 3185728, 3194480, 3633721, 3982160, 4152824, 4472272, 5191030, 5590340, 6388960, 7267442, 7964320, 8305648, 8944544, 10382060, 11180680, 12777920, 14534884, 15928640, 16611296, 17889088, 18168605, 20764120, 22361360, 29069768, 33222592, 36337210, 41528240, 44722720, 58139536, 72674420, 83056480, 89445440, 116279072, 145348840, 166112960, 232558144, 290697680, 581395360, 1162790720]

約数ペア:

[(1, 1162790720), (2, 581395360), (4, 290697680), (5, 232558144), (7, 166112960), (8, 145348840), (10, 116279072), (13, 89445440), (14, 83056480), (16, 72674420), (20, 58139536), (26, 44722720), (28, 41528240), (32, 36337210), (35, 33222592), (40, 29069768), (52, 22361360), (56, 20764120), (64, 18168605), (65, 17889088), (70, 16611296), (73, 15928640), (80, 14534884), (91, 12777920), (104, 11180680), (112, 10382060), (130, 8944544), (140, 8305648), (146, 7964320), (160, 7267442), (182, 6388960), (208, 5590340), (224, 5191030), (260, 4472272), (280, 4152824), (292, 3982160), (320, 3633721), (364, 3194480), (365, 3185728), (416, 2795170), (448, 2595515), (455, 2555584), (511, 2275520), (520, 2236136), (547, 2125760), (560, 2076412), (584, 1991080), (728, 1597240), (730, 1592864), (832, 1397585), (910, 1277792), (949, 1225280), (1022, 1137760), (1040, 1118068), (1094, 1062880), (1120, 1038206), (1168, 995540), (1456, 798620), (1460, 796432), (1820, 638896), (1898, 612640), (2044, 568880), (2080, 559034), (2188, 531440), (2240, 519103), (2336, 497770), (2555, 455104), (2735, 425152), (2912, 399310), (2920, 398216), (3640, 319448), (3796, 306320), (3829, 303680), (4088, 284440), (4160, 279517), (4376, 265720), (4672, 248885), (4745, 245056), (5110, 227552), (5470, 212576), (5824, 199655), (5840, 199108), (6643, 175040), (7111, 163520), (7280, 159724), (7592, 153160), (7658, 151840), (8176, 142220), (8752, 132860), (9490, 122528), (10220, 113776), (10940, 106288), (11680, 99554), (13286, 87520), (14222, 81760), (14560, 79862), (15184, 76580), (15316, 75920), (16352, 71110), (17504, 66430), (18980, 61264), (19145, 60736), (20440, 56888), (21880, 53144), (23360, 49777), (26572, 43760), (28444, 40880), (29120, 39931), (30368, 38290), (30632, 37960), (32704, 35555), (33215, 35008)]