1791257040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{23251}}^1$

素因数の和:23377

約数の個数: 120

約数和(自身を含む): 6072120288

約数和(自身を除く): 4280863248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 5136, 6420, 7704, 8560, 9630, 12840, 15408, 19260, 23251, 25680, 38520, 46502, 69753, 77040, 93004, 116255, 139506, 186008, 209259, 232510, 279012, 348765, 372016, 418518, 465020, 558024, 697530, 837036, 930040, 1046295, 1116048, 1395060, 1674072, 1860080, 2092590, 2487857, 2790120, 3348144, 4185180, 4975714, 5580240, 7463571, 8370360, 9951428, 12439285, 14927142, 16740720, 19902856, 22390713, 24878570, 29854284, 37317855, 39805712, 44781426, 49757140, 59708568, 74635710, 89562852, 99514280, 111953565, 119417136, 149271420, 179125704, 199028560, 223907130, 298542840, 358251408, 447814260, 597085680, 895628520, 1791257040]

約数ペア:

[(1, 1791257040), (2, 895628520), (3, 597085680), (4, 447814260), (5, 358251408), (6, 298542840), (8, 223907130), (9, 199028560), (10, 179125704), (12, 149271420), (15, 119417136), (16, 111953565), (18, 99514280), (20, 89562852), (24, 74635710), (30, 59708568), (36, 49757140), (40, 44781426), (45, 39805712), (48, 37317855), (60, 29854284), (72, 24878570), (80, 22390713), (90, 19902856), (107, 16740720), (120, 14927142), (144, 12439285), (180, 9951428), (214, 8370360), (240, 7463571), (321, 5580240), (360, 4975714), (428, 4185180), (535, 3348144), (642, 2790120), (720, 2487857), (856, 2092590), (963, 1860080), (1070, 1674072), (1284, 1395060), (1605, 1116048), (1712, 1046295), (1926, 930040), (2140, 837036), (2568, 697530), (3210, 558024), (3852, 465020), (4280, 418518), (4815, 372016), (5136, 348765), (6420, 279012), (7704, 232510), (8560, 209259), (9630, 186008), (12840, 139506), (15408, 116255), (19260, 93004), (23251, 77040), (25680, 69753), (38520, 46502)]