56864280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1921

約数の個数: 128

約数和(自身を含む): 194296320

約数和(自身を除く): 137432040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 1873, 2024, 2530, 2760, 3036, 3746, 3795, 5060, 5619, 6072, 7492, 7590, 9365, 10120, 11238, 14984, 15180, 18730, 20603, 22476, 28095, 30360, 37460, 41206, 43079, 44952, 56190, 61809, 74920, 82412, 86158, 103015, 112380, 123618, 129237, 164824, 172316, 206030, 215395, 224760, 247236, 258474, 309045, 344632, 412060, 430790, 473869, 494472, 516948, 618090, 646185, 824120, 861580, 947738, 1033896, 1236180, 1292370, 1421607, 1723160, 1895476, 2369345, 2472360, 2584740, 2843214, 3790952, 4738690, 5169480, 5686428, 7108035, 9477380, 11372856, 14216070, 18954760, 28432140, 56864280]

約数ペア:

[(1, 56864280), (2, 28432140), (3, 18954760), (4, 14216070), (5, 11372856), (6, 9477380), (8, 7108035), (10, 5686428), (11, 5169480), (12, 4738690), (15, 3790952), (20, 2843214), (22, 2584740), (23, 2472360), (24, 2369345), (30, 1895476), (33, 1723160), (40, 1421607), (44, 1292370), (46, 1236180), (55, 1033896), (60, 947738), (66, 861580), (69, 824120), (88, 646185), (92, 618090), (110, 516948), (115, 494472), (120, 473869), (132, 430790), (138, 412060), (165, 344632), (184, 309045), (220, 258474), (230, 247236), (253, 224760), (264, 215395), (276, 206030), (330, 172316), (345, 164824), (440, 129237), (460, 123618), (506, 112380), (552, 103015), (660, 86158), (690, 82412), (759, 74920), (920, 61809), (1012, 56190), (1265, 44952), (1320, 43079), (1380, 41206), (1518, 37460), (1873, 30360), (2024, 28095), (2530, 22476), (2760, 20603), (3036, 18730), (3746, 15180), (3795, 14984), (5060, 11238), (5619, 10120), (6072, 9365), (7492, 7590)]