18293040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{941}}^1$

素因数の和:969

約数の個数: 120

約数和(自身を含む): 63777168

約数和(自身を除く): 45484128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 941, 972, 1080, 1215, 1296, 1620, 1882, 1944, 2160, 2430, 2823, 3240, 3764, 3888, 4705, 4860, 5646, 6480, 7528, 8469, 9410, 9720, 11292, 14115, 15056, 16938, 18820, 19440, 22584, 25407, 28230, 33876, 37640, 42345, 45168, 50814, 56460, 67752, 75280, 76221, 84690, 101628, 112920, 127035, 135504, 152442, 169380, 203256, 225840, 228663, 254070, 304884, 338760, 381105, 406512, 457326, 508140, 609768, 677520, 762210, 914652, 1016280, 1143315, 1219536, 1524420, 1829304, 2032560, 2286630, 3048840, 3658608, 4573260, 6097680, 9146520, 18293040]

約数ペア:

[(1, 18293040), (2, 9146520), (3, 6097680), (4, 4573260), (5, 3658608), (6, 3048840), (8, 2286630), (9, 2032560), (10, 1829304), (12, 1524420), (15, 1219536), (16, 1143315), (18, 1016280), (20, 914652), (24, 762210), (27, 677520), (30, 609768), (36, 508140), (40, 457326), (45, 406512), (48, 381105), (54, 338760), (60, 304884), (72, 254070), (80, 228663), (81, 225840), (90, 203256), (108, 169380), (120, 152442), (135, 135504), (144, 127035), (162, 112920), (180, 101628), (216, 84690), (240, 76221), (243, 75280), (270, 67752), (324, 56460), (360, 50814), (405, 45168), (432, 42345), (486, 37640), (540, 33876), (648, 28230), (720, 25407), (810, 22584), (941, 19440), (972, 18820), (1080, 16938), (1215, 15056), (1296, 14115), (1620, 11292), (1882, 9720), (1944, 9410), (2160, 8469), (2430, 7528), (2823, 6480), (3240, 5646), (3764, 4860), (3888, 4705)]