26651520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{661}}^1$

素因数の和:693

約数の個数: 192

約数和(自身を含む): 105337440

約数和(自身を除く): 78685920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 661, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1322, 1344, 1440, 1680, 1920, 1983, 2016, 2240, 2520, 2644, 2688, 2880, 3305, 3360, 3966, 4032, 4480, 4627, 5040, 5288, 5760, 5949, 6610, 6720, 7932, 8064, 9254, 9915, 10080, 10576, 11898, 13220, 13440, 13881, 15864, 18508, 19830, 20160, 21152, 23135, 23796, 26440, 27762, 29745, 31728, 37016, 39660, 40320, 41643, 42304, 46270, 47592, 52880, 55524, 59490, 63456, 69405, 74032, 79320, 83286, 84608, 92540, 95184, 105760, 111048, 118980, 126912, 138810, 148064, 158640, 166572, 185080, 190368, 208215, 211520, 222096, 237960, 253824, 277620, 296128, 317280, 333144, 370160, 380736, 416430, 423040, 444192, 475920, 555240, 592256, 634560, 666288, 740320, 761472, 832860, 888384, 951840, 1110480, 1269120, 1332576, 1480640, 1665720, 1776768, 1903680, 2220960, 2665152, 2961280, 3331440, 3807360, 4441920, 5330304, 6662880, 8883840, 13325760, 26651520]

約数ペア:

[(1, 26651520), (2, 13325760), (3, 8883840), (4, 6662880), (5, 5330304), (6, 4441920), (7, 3807360), (8, 3331440), (9, 2961280), (10, 2665152), (12, 2220960), (14, 1903680), (15, 1776768), (16, 1665720), (18, 1480640), (20, 1332576), (21, 1269120), (24, 1110480), (28, 951840), (30, 888384), (32, 832860), (35, 761472), (36, 740320), (40, 666288), (42, 634560), (45, 592256), (48, 555240), (56, 475920), (60, 444192), (63, 423040), (64, 416430), (70, 380736), (72, 370160), (80, 333144), (84, 317280), (90, 296128), (96, 277620), (105, 253824), (112, 237960), (120, 222096), (126, 211520), (128, 208215), (140, 190368), (144, 185080), (160, 166572), (168, 158640), (180, 148064), (192, 138810), (210, 126912), (224, 118980), (240, 111048), (252, 105760), (280, 95184), (288, 92540), (315, 84608), (320, 83286), (336, 79320), (360, 74032), (384, 69405), (420, 63456), (448, 59490), (480, 55524), (504, 52880), (560, 47592), (576, 46270), (630, 42304), (640, 41643), (661, 40320), (672, 39660), (720, 37016), (840, 31728), (896, 29745), (960, 27762), (1008, 26440), (1120, 23796), (1152, 23135), (1260, 21152), (1322, 20160), (1344, 19830), (1440, 18508), (1680, 15864), (1920, 13881), (1983, 13440), (2016, 13220), (2240, 11898), (2520, 10576), (2644, 10080), (2688, 9915), (2880, 9254), (3305, 8064), (3360, 7932), (3966, 6720), (4032, 6610), (4480, 5949), (4627, 5760), (5040, 5288)]