65846880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4157}}^1$

素因数の和:4189

約数の個数: 144

約数和(自身を含む): 245188944

約数和(自身を除く): 179342064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 4157, 5280, 7920, 8314, 12471, 15840, 16628, 20785, 24942, 33256, 37413, 41570, 45727, 49884, 62355, 66512, 74826, 83140, 91454, 99768, 124710, 133024, 137181, 149652, 166280, 182908, 187065, 199536, 228635, 249420, 274362, 299304, 332560, 365816, 374130, 399072, 411543, 457270, 498840, 548724, 598608, 665120, 685905, 731632, 748260, 823086, 914540, 997680, 1097448, 1197216, 1371810, 1463264, 1496520, 1646172, 1829080, 1995360, 2057715, 2194896, 2743620, 2993040, 3292344, 3658160, 4115430, 4389792, 5487240, 5986080, 6584688, 7316320, 8230860, 10974480, 13169376, 16461720, 21948960, 32923440, 65846880]

約数ペア:

[(1, 65846880), (2, 32923440), (3, 21948960), (4, 16461720), (5, 13169376), (6, 10974480), (8, 8230860), (9, 7316320), (10, 6584688), (11, 5986080), (12, 5487240), (15, 4389792), (16, 4115430), (18, 3658160), (20, 3292344), (22, 2993040), (24, 2743620), (30, 2194896), (32, 2057715), (33, 1995360), (36, 1829080), (40, 1646172), (44, 1496520), (45, 1463264), (48, 1371810), (55, 1197216), (60, 1097448), (66, 997680), (72, 914540), (80, 823086), (88, 748260), (90, 731632), (96, 685905), (99, 665120), (110, 598608), (120, 548724), (132, 498840), (144, 457270), (160, 411543), (165, 399072), (176, 374130), (180, 365816), (198, 332560), (220, 299304), (240, 274362), (264, 249420), (288, 228635), (330, 199536), (352, 187065), (360, 182908), (396, 166280), (440, 149652), (480, 137181), (495, 133024), (528, 124710), (660, 99768), (720, 91454), (792, 83140), (880, 74826), (990, 66512), (1056, 62355), (1320, 49884), (1440, 45727), (1584, 41570), (1760, 37413), (1980, 33256), (2640, 24942), (3168, 20785), (3960, 16628), (4157, 15840), (5280, 12471), (7920, 8314)]