123587520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:427

約数の個数: 224

約数和(自身を含む): 458224128

約数和(自身を除く): 334636608

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, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 347, 371, 420, 424, 448, 480, 530, 560, 636, 672, 694, 742, 795, 840, 848, 960, 1041, 1060, 1113, 1120, 1272, 1344, 1388, 1484, 1590, 1680, 1696, 1735, 1855, 2082, 2120, 2226, 2240, 2429, 2544, 2776, 2968, 3180, 3360, 3392, 3470, 3710, 4164, 4240, 4452, 4858, 5088, 5205, 5552, 5565, 5936, 6360, 6720, 6940, 7287, 7420, 8328, 8480, 8904, 9716, 10176, 10410, 11104, 11130, 11872, 12145, 12720, 13880, 14574, 14840, 16656, 16960, 17808, 18391, 19432, 20820, 22208, 22260, 23744, 24290, 25440, 27760, 29148, 29680, 33312, 35616, 36435, 36782, 38864, 41640, 44520, 48580, 50880, 55173, 55520, 58296, 59360, 66624, 71232, 72870, 73564, 77728, 83280, 89040, 91955, 97160, 110346, 111040, 116592, 118720, 128737, 145740, 147128, 155456, 166560, 178080, 183910, 194320, 220692, 233184, 257474, 275865, 291480, 294256, 333120, 356160, 367820, 386211, 388640, 441384, 466368, 514948, 551730, 582960, 588512, 643685, 735640, 772422, 777280, 882768, 1029896, 1103460, 1165920, 1177024, 1287370, 1471280, 1544844, 1765536, 1931055, 2059792, 2206920, 2331840, 2574740, 2942560, 3089688, 3531072, 3862110, 4119584, 4413840, 5149480, 5885120, 6179376, 7724220, 8239168, 8827680, 10298960, 12358752, 15448440, 17655360, 20597920, 24717504, 30896880, 41195840, 61793760, 123587520]

約数ペア:

[(1, 123587520), (2, 61793760), (3, 41195840), (4, 30896880), (5, 24717504), (6, 20597920), (7, 17655360), (8, 15448440), (10, 12358752), (12, 10298960), (14, 8827680), (15, 8239168), (16, 7724220), (20, 6179376), (21, 5885120), (24, 5149480), (28, 4413840), (30, 4119584), (32, 3862110), (35, 3531072), (40, 3089688), (42, 2942560), (48, 2574740), (53, 2331840), (56, 2206920), (60, 2059792), (64, 1931055), (70, 1765536), (80, 1544844), (84, 1471280), (96, 1287370), (105, 1177024), (106, 1165920), (112, 1103460), (120, 1029896), (140, 882768), (159, 777280), (160, 772422), (168, 735640), (192, 643685), (210, 588512), (212, 582960), (224, 551730), (240, 514948), (265, 466368), (280, 441384), (318, 388640), (320, 386211), (336, 367820), (347, 356160), (371, 333120), (420, 294256), (424, 291480), (448, 275865), (480, 257474), (530, 233184), (560, 220692), (636, 194320), (672, 183910), (694, 178080), (742, 166560), (795, 155456), (840, 147128), (848, 145740), (960, 128737), (1041, 118720), (1060, 116592), (1113, 111040), (1120, 110346), (1272, 97160), (1344, 91955), (1388, 89040), (1484, 83280), (1590, 77728), (1680, 73564), (1696, 72870), (1735, 71232), (1855, 66624), (2082, 59360), (2120, 58296), (2226, 55520), (2240, 55173), (2429, 50880), (2544, 48580), (2776, 44520), (2968, 41640), (3180, 38864), (3360, 36782), (3392, 36435), (3470, 35616), (3710, 33312), (4164, 29680), (4240, 29148), (4452, 27760), (4858, 25440), (5088, 24290), (5205, 23744), (5552, 22260), (5565, 22208), (5936, 20820), (6360, 19432), (6720, 18391), (6940, 17808), (7287, 16960), (7420, 16656), (8328, 14840), (8480, 14574), (8904, 13880), (9716, 12720), (10176, 12145), (10410, 11872), (11104, 11130)]