1319309760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47389}}^1$

素因数の和:47438

約数の個数: 112

約数和(自身を含む): 4333341600

約数和(自身を除く): 3014031840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 5568, 6960, 9280, 13920, 27840, 47389, 94778, 142167, 189556, 236945, 284334, 379112, 473890, 568668, 710835, 758224, 947780, 1137336, 1374281, 1421670, 1516448, 1895560, 2274672, 2748562, 2843340, 3032896, 3791120, 4122843, 4549344, 5497124, 5686680, 6871405, 7582240, 8245686, 9098688, 10994248, 11373360, 13742810, 15164480, 16491372, 20614215, 21988496, 22746720, 27485620, 32982744, 41228430, 43976992, 45493440, 54971240, 65965488, 82456860, 87953984, 109942480, 131930976, 164913720, 219884960, 263861952, 329827440, 439769920, 659654880, 1319309760]

約数ペア:

[(1, 1319309760), (2, 659654880), (3, 439769920), (4, 329827440), (5, 263861952), (6, 219884960), (8, 164913720), (10, 131930976), (12, 109942480), (15, 87953984), (16, 82456860), (20, 65965488), (24, 54971240), (29, 45493440), (30, 43976992), (32, 41228430), (40, 32982744), (48, 27485620), (58, 22746720), (60, 21988496), (64, 20614215), (80, 16491372), (87, 15164480), (96, 13742810), (116, 11373360), (120, 10994248), (145, 9098688), (160, 8245686), (174, 7582240), (192, 6871405), (232, 5686680), (240, 5497124), (290, 4549344), (320, 4122843), (348, 3791120), (435, 3032896), (464, 2843340), (480, 2748562), (580, 2274672), (696, 1895560), (870, 1516448), (928, 1421670), (960, 1374281), (1160, 1137336), (1392, 947780), (1740, 758224), (1856, 710835), (2320, 568668), (2784, 473890), (3480, 379112), (4640, 284334), (5568, 236945), (6960, 189556), (9280, 142167), (13920, 94778), (27840, 47389)]