45720000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{127}}^1$

素因数の和:165

約数の個数: 210

約数和(自身を含む): 165047168

約数和(自身を除く): 119327168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 127, 144, 150, 160, 180, 192, 200, 225, 240, 250, 254, 288, 300, 320, 360, 375, 381, 400, 450, 480, 500, 508, 576, 600, 625, 635, 720, 750, 762, 800, 900, 960, 1000, 1016, 1125, 1143, 1200, 1250, 1270, 1440, 1500, 1524, 1600, 1800, 1875, 1905, 2000, 2032, 2250, 2286, 2400, 2500, 2540, 2880, 3000, 3048, 3175, 3600, 3750, 3810, 4000, 4064, 4500, 4572, 4800, 5000, 5080, 5625, 5715, 6000, 6096, 6350, 7200, 7500, 7620, 8000, 8128, 9000, 9144, 9525, 10000, 10160, 11250, 11430, 12000, 12192, 12700, 14400, 15000, 15240, 15875, 18000, 18288, 19050, 20000, 20320, 22500, 22860, 24000, 24384, 25400, 28575, 30000, 30480, 31750, 36000, 36576, 38100, 40000, 40640, 45000, 45720, 47625, 50800, 57150, 60000, 60960, 63500, 72000, 73152, 76200, 79375, 90000, 91440, 95250, 101600, 114300, 120000, 121920, 127000, 142875, 152400, 158750, 180000, 182880, 190500, 203200, 228600, 238125, 254000, 285750, 304800, 317500, 360000, 365760, 381000, 457200, 476250, 508000, 571500, 609600, 635000, 714375, 762000, 914400, 952500, 1016000, 1143000, 1270000, 1428750, 1524000, 1828800, 1905000, 2286000, 2540000, 2857500, 3048000, 3810000, 4572000, 5080000, 5715000, 7620000, 9144000, 11430000, 15240000, 22860000, 45720000]

約数ペア:

[(1, 45720000), (2, 22860000), (3, 15240000), (4, 11430000), (5, 9144000), (6, 7620000), (8, 5715000), (9, 5080000), (10, 4572000), (12, 3810000), (15, 3048000), (16, 2857500), (18, 2540000), (20, 2286000), (24, 1905000), (25, 1828800), (30, 1524000), (32, 1428750), (36, 1270000), (40, 1143000), (45, 1016000), (48, 952500), (50, 914400), (60, 762000), (64, 714375), (72, 635000), (75, 609600), (80, 571500), (90, 508000), (96, 476250), (100, 457200), (120, 381000), (125, 365760), (127, 360000), (144, 317500), (150, 304800), (160, 285750), (180, 254000), (192, 238125), (200, 228600), (225, 203200), (240, 190500), (250, 182880), (254, 180000), (288, 158750), (300, 152400), (320, 142875), (360, 127000), (375, 121920), (381, 120000), (400, 114300), (450, 101600), (480, 95250), (500, 91440), (508, 90000), (576, 79375), (600, 76200), (625, 73152), (635, 72000), (720, 63500), (750, 60960), (762, 60000), (800, 57150), (900, 50800), (960, 47625), (1000, 45720), (1016, 45000), (1125, 40640), (1143, 40000), (1200, 38100), (1250, 36576), (1270, 36000), (1440, 31750), (1500, 30480), (1524, 30000), (1600, 28575), (1800, 25400), (1875, 24384), (1905, 24000), (2000, 22860), (2032, 22500), (2250, 20320), (2286, 20000), (2400, 19050), (2500, 18288), (2540, 18000), (2880, 15875), (3000, 15240), (3048, 15000), (3175, 14400), (3600, 12700), (3750, 12192), (3810, 12000), (4000, 11430), (4064, 11250), (4500, 10160), (4572, 10000), (4800, 9525), (5000, 9144), (5080, 9000), (5625, 8128), (5715, 8000), (6000, 7620), (6096, 7500), (6350, 7200)]