72609600

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{2161}}^1$

素因数の和:2193

約数の個数: 168

約数和(自身を含む): 272377408

約数和(自身を除く): 199767808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2161, 2240, 2400, 2800, 3360, 4200, 4322, 4800, 5600, 6483, 6720, 8400, 8644, 10805, 11200, 12966, 15127, 16800, 17288, 21610, 25932, 30254, 32415, 33600, 34576, 43220, 45381, 51864, 54025, 60508, 64830, 69152, 75635, 86440, 90762, 103728, 108050, 121016, 129660, 138304, 151270, 162075, 172880, 181524, 207456, 216100, 226905, 242032, 259320, 302540, 324150, 345760, 363048, 378175, 414912, 432200, 453810, 484064, 518640, 605080, 648300, 691520, 726096, 756350, 864400, 907620, 968128, 1037280, 1134525, 1210160, 1296600, 1452192, 1512700, 1728800, 1815240, 2074560, 2269050, 2420320, 2593200, 2904384, 3025400, 3457600, 3630480, 4538100, 4840640, 5186400, 6050800, 7260960, 9076200, 10372800, 12101600, 14521920, 18152400, 24203200, 36304800, 72609600]

約数ペア:

[(1, 72609600), (2, 36304800), (3, 24203200), (4, 18152400), (5, 14521920), (6, 12101600), (7, 10372800), (8, 9076200), (10, 7260960), (12, 6050800), (14, 5186400), (15, 4840640), (16, 4538100), (20, 3630480), (21, 3457600), (24, 3025400), (25, 2904384), (28, 2593200), (30, 2420320), (32, 2269050), (35, 2074560), (40, 1815240), (42, 1728800), (48, 1512700), (50, 1452192), (56, 1296600), (60, 1210160), (64, 1134525), (70, 1037280), (75, 968128), (80, 907620), (84, 864400), (96, 756350), (100, 726096), (105, 691520), (112, 648300), (120, 605080), (140, 518640), (150, 484064), (160, 453810), (168, 432200), (175, 414912), (192, 378175), (200, 363048), (210, 345760), (224, 324150), (240, 302540), (280, 259320), (300, 242032), (320, 226905), (336, 216100), (350, 207456), (400, 181524), (420, 172880), (448, 162075), (480, 151270), (525, 138304), (560, 129660), (600, 121016), (672, 108050), (700, 103728), (800, 90762), (840, 86440), (960, 75635), (1050, 69152), (1120, 64830), (1200, 60508), (1344, 54025), (1400, 51864), (1600, 45381), (1680, 43220), (2100, 34576), (2161, 33600), (2240, 32415), (2400, 30254), (2800, 25932), (3360, 21610), (4200, 17288), (4322, 16800), (4800, 15127), (5600, 12966), (6483, 11200), (6720, 10805), (8400, 8644)]