54065640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1087

約数の個数: 128

約数和(自身を含む): 178329600

約数和(自身を除く): 124263960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1031, 1140, 1311, 1380, 1748, 2062, 2185, 2280, 2622, 2760, 3093, 3496, 4124, 4370, 5155, 5244, 6186, 6555, 8248, 8740, 10310, 10488, 12372, 13110, 15465, 17480, 19589, 20620, 23713, 24744, 26220, 30930, 39178, 41240, 47426, 52440, 58767, 61860, 71139, 78356, 94852, 97945, 117534, 118565, 123720, 142278, 156712, 189704, 195890, 235068, 237130, 284556, 293835, 355695, 391780, 450547, 470136, 474260, 569112, 587670, 711390, 783560, 901094, 948520, 1175340, 1351641, 1422780, 1802188, 2252735, 2350680, 2703282, 2845560, 3604376, 4505470, 5406564, 6758205, 9010940, 10813128, 13516410, 18021880, 27032820, 54065640]

約数ペア:

[(1, 54065640), (2, 27032820), (3, 18021880), (4, 13516410), (5, 10813128), (6, 9010940), (8, 6758205), (10, 5406564), (12, 4505470), (15, 3604376), (19, 2845560), (20, 2703282), (23, 2350680), (24, 2252735), (30, 1802188), (38, 1422780), (40, 1351641), (46, 1175340), (57, 948520), (60, 901094), (69, 783560), (76, 711390), (92, 587670), (95, 569112), (114, 474260), (115, 470136), (120, 450547), (138, 391780), (152, 355695), (184, 293835), (190, 284556), (228, 237130), (230, 235068), (276, 195890), (285, 189704), (345, 156712), (380, 142278), (437, 123720), (456, 118565), (460, 117534), (552, 97945), (570, 94852), (690, 78356), (760, 71139), (874, 61860), (920, 58767), (1031, 52440), (1140, 47426), (1311, 41240), (1380, 39178), (1748, 30930), (2062, 26220), (2185, 24744), (2280, 23713), (2622, 20620), (2760, 19589), (3093, 17480), (3496, 15465), (4124, 13110), (4370, 12372), (5155, 10488), (5244, 10310), (6186, 8740), (6555, 8248)]