72693600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4327}}^1$

素因数の和:4357

約数の個数: 144

約数和(自身を含む): 270482688

約数和(自身を除く): 197789088

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, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 4327, 5600, 8400, 8654, 12981, 16800, 17308, 21635, 25962, 30289, 34616, 43270, 51924, 60578, 64905, 69232, 86540, 90867, 103848, 108175, 121156, 129810, 138464, 151445, 173080, 181734, 207696, 216350, 242312, 259620, 302890, 324525, 346160, 363468, 415392, 432700, 454335, 484624, 519240, 605780, 649050, 692320, 726936, 757225, 865400, 908670, 969248, 1038480, 1211560, 1298100, 1453872, 1514450, 1730800, 1817340, 2076960, 2271675, 2423120, 2596200, 2907744, 3028900, 3461600, 3634680, 4543350, 4846240, 5192400, 6057800, 7269360, 9086700, 10384800, 12115600, 14538720, 18173400, 24231200, 36346800, 72693600]

約数ペア:

[(1, 72693600), (2, 36346800), (3, 24231200), (4, 18173400), (5, 14538720), (6, 12115600), (7, 10384800), (8, 9086700), (10, 7269360), (12, 6057800), (14, 5192400), (15, 4846240), (16, 4543350), (20, 3634680), (21, 3461600), (24, 3028900), (25, 2907744), (28, 2596200), (30, 2423120), (32, 2271675), (35, 2076960), (40, 1817340), (42, 1730800), (48, 1514450), (50, 1453872), (56, 1298100), (60, 1211560), (70, 1038480), (75, 969248), (80, 908670), (84, 865400), (96, 757225), (100, 726936), (105, 692320), (112, 649050), (120, 605780), (140, 519240), (150, 484624), (160, 454335), (168, 432700), (175, 415392), (200, 363468), (210, 346160), (224, 324525), (240, 302890), (280, 259620), (300, 242312), (336, 216350), (350, 207696), (400, 181734), (420, 173080), (480, 151445), (525, 138464), (560, 129810), (600, 121156), (672, 108175), (700, 103848), (800, 90867), (840, 86540), (1050, 69232), (1120, 64905), (1200, 60578), (1400, 51924), (1680, 43270), (2100, 34616), (2400, 30289), (2800, 25962), (3360, 21635), (4200, 17308), (4327, 16800), (5600, 12981), (8400, 8654)]