28178521920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{3261403}}^1$

素因数の和:3261429

約数の個数: 112

約数和(自身を含む): 99407593920

約数和(自身を除く): 71229072000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 3261403, 6522806, 9784209, 13045612, 16307015, 19568418, 26091224, 29352627, 32614030, 39136836, 48921045, 52182448, 58705254, 65228060, 78273672, 88057881, 97842090, 104364896, 117410508, 130456120, 146763135, 156547344, 176115762, 195684180, 208729792, 234821016, 260912240, 293526270, 313094688, 352231524, 391368360, 440289405, 469642032, 521824480, 587052540, 626189376, 704463048, 782736720, 880578810, 939284064, 1043648960, 1174105080, 1408926096, 1565473440, 1761157620, 1878568128, 2348210160, 2817852192, 3130946880, 3522315240, 4696420320, 5635704384, 7044630480, 9392840640, 14089260960, 28178521920]

約数ペア:

[(1, 28178521920), (2, 14089260960), (3, 9392840640), (4, 7044630480), (5, 5635704384), (6, 4696420320), (8, 3522315240), (9, 3130946880), (10, 2817852192), (12, 2348210160), (15, 1878568128), (16, 1761157620), (18, 1565473440), (20, 1408926096), (24, 1174105080), (27, 1043648960), (30, 939284064), (32, 880578810), (36, 782736720), (40, 704463048), (45, 626189376), (48, 587052540), (54, 521824480), (60, 469642032), (64, 440289405), (72, 391368360), (80, 352231524), (90, 313094688), (96, 293526270), (108, 260912240), (120, 234821016), (135, 208729792), (144, 195684180), (160, 176115762), (180, 156547344), (192, 146763135), (216, 130456120), (240, 117410508), (270, 104364896), (288, 97842090), (320, 88057881), (360, 78273672), (432, 65228060), (480, 58705254), (540, 52182448), (576, 48921045), (720, 39136836), (864, 32614030), (960, 29352627), (1080, 26091224), (1440, 19568418), (1728, 16307015), (2160, 13045612), (2880, 9784209), (4320, 6522806), (8640, 3261403)]