57227520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2129}}^1$

素因数の和:2160

約数の個数: 144

約数和(自身を含む): 208978560

約数和(自身を除く): 151751040

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, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2129, 2240, 2688, 3360, 3840, 4258, 4480, 5376, 6387, 6720, 8516, 8960, 10645, 12774, 13440, 14903, 17032, 21290, 25548, 26880, 29806, 31935, 34064, 42580, 44709, 51096, 59612, 63870, 68128, 74515, 85160, 89418, 102192, 119224, 127740, 136256, 149030, 170320, 178836, 204384, 223545, 238448, 255480, 272512, 298060, 340640, 357672, 408768, 447090, 476896, 510960, 545024, 596120, 681280, 715344, 817536, 894180, 953792, 1021920, 1192240, 1362560, 1430688, 1635072, 1788360, 1907584, 2043840, 2384480, 2725120, 2861376, 3576720, 3815168, 4087680, 4768960, 5722752, 7153440, 8175360, 9537920, 11445504, 14306880, 19075840, 28613760, 57227520]

約数ペア:

[(1, 57227520), (2, 28613760), (3, 19075840), (4, 14306880), (5, 11445504), (6, 9537920), (7, 8175360), (8, 7153440), (10, 5722752), (12, 4768960), (14, 4087680), (15, 3815168), (16, 3576720), (20, 2861376), (21, 2725120), (24, 2384480), (28, 2043840), (30, 1907584), (32, 1788360), (35, 1635072), (40, 1430688), (42, 1362560), (48, 1192240), (56, 1021920), (60, 953792), (64, 894180), (70, 817536), (80, 715344), (84, 681280), (96, 596120), (105, 545024), (112, 510960), (120, 476896), (128, 447090), (140, 408768), (160, 357672), (168, 340640), (192, 298060), (210, 272512), (224, 255480), (240, 238448), (256, 223545), (280, 204384), (320, 178836), (336, 170320), (384, 149030), (420, 136256), (448, 127740), (480, 119224), (560, 102192), (640, 89418), (672, 85160), (768, 74515), (840, 68128), (896, 63870), (960, 59612), (1120, 51096), (1280, 44709), (1344, 42580), (1680, 34064), (1792, 31935), (1920, 29806), (2129, 26880), (2240, 25548), (2688, 21290), (3360, 17032), (3840, 14903), (4258, 13440), (4480, 12774), (5376, 10645), (6387, 8960), (6720, 8516)]