23681280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{881}}^1$

素因数の和:912

約数の個数: 144

約数和(自身を含む): 86534784

約数和(自身を除く): 62853504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 881, 896, 960, 1120, 1280, 1344, 1680, 1762, 1792, 1920, 2240, 2643, 2688, 3360, 3524, 3840, 4405, 4480, 5286, 5376, 6167, 6720, 7048, 8810, 8960, 10572, 12334, 13215, 13440, 14096, 17620, 18501, 21144, 24668, 26430, 26880, 28192, 30835, 35240, 37002, 42288, 49336, 52860, 56384, 61670, 70480, 74004, 84576, 92505, 98672, 105720, 112768, 123340, 140960, 148008, 169152, 185010, 197344, 211440, 225536, 246680, 281920, 296016, 338304, 370020, 394688, 422880, 493360, 563840, 592032, 676608, 740040, 789376, 845760, 986720, 1127680, 1184064, 1480080, 1578752, 1691520, 1973440, 2368128, 2960160, 3383040, 3946880, 4736256, 5920320, 7893760, 11840640, 23681280]

約数ペア:

[(1, 23681280), (2, 11840640), (3, 7893760), (4, 5920320), (5, 4736256), (6, 3946880), (7, 3383040), (8, 2960160), (10, 2368128), (12, 1973440), (14, 1691520), (15, 1578752), (16, 1480080), (20, 1184064), (21, 1127680), (24, 986720), (28, 845760), (30, 789376), (32, 740040), (35, 676608), (40, 592032), (42, 563840), (48, 493360), (56, 422880), (60, 394688), (64, 370020), (70, 338304), (80, 296016), (84, 281920), (96, 246680), (105, 225536), (112, 211440), (120, 197344), (128, 185010), (140, 169152), (160, 148008), (168, 140960), (192, 123340), (210, 112768), (224, 105720), (240, 98672), (256, 92505), (280, 84576), (320, 74004), (336, 70480), (384, 61670), (420, 56384), (448, 52860), (480, 49336), (560, 42288), (640, 37002), (672, 35240), (768, 30835), (840, 28192), (881, 26880), (896, 26430), (960, 24668), (1120, 21144), (1280, 18501), (1344, 17620), (1680, 14096), (1762, 13440), (1792, 13215), (1920, 12334), (2240, 10572), (2643, 8960), (2688, 8810), (3360, 7048), (3524, 6720), (3840, 6167), (4405, 5376), (4480, 5286)]