18657011520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{925447}}^1$

素因数の和:925477

約数の個数: 168

約数和(自身を含む): 73339903104

約数和(自身を除く): 54682891584

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 925447, 1850894, 2776341, 3701788, 4627235, 5552682, 6478129, 7403576, 8329023, 9254470, 11105364, 12956258, 13881705, 14807152, 16658046, 18508940, 19434387, 22210728, 25912516, 27763410, 29614304, 32390645, 33316092, 37017880, 38868774, 41645115, 44421456, 51825032, 55526820, 58303161, 59228608, 64781290, 66632184, 74035760, 77737548, 83290230, 88842912, 97171935, 103650064, 111053640, 116606322, 129562580, 133264368, 148071520, 155475096, 166580460, 177685824, 194343870, 207300128, 222107280, 233212644, 259125160, 266528736, 291515805, 296143040, 310950192, 333160920, 388687740, 414600256, 444214560, 466425288, 518250320, 533057472, 583031610, 621900384, 666321840, 777375480, 888429120, 932850576, 1036500640, 1166063220, 1243800768, 1332643680, 1554750960, 1865701152, 2073001280, 2332126440, 2665287360, 3109501920, 3731402304, 4664252880, 6219003840, 9328505760, 18657011520]

約数ペア:

[(1, 18657011520), (2, 9328505760), (3, 6219003840), (4, 4664252880), (5, 3731402304), (6, 3109501920), (7, 2665287360), (8, 2332126440), (9, 2073001280), (10, 1865701152), (12, 1554750960), (14, 1332643680), (15, 1243800768), (16, 1166063220), (18, 1036500640), (20, 932850576), (21, 888429120), (24, 777375480), (28, 666321840), (30, 621900384), (32, 583031610), (35, 533057472), (36, 518250320), (40, 466425288), (42, 444214560), (45, 414600256), (48, 388687740), (56, 333160920), (60, 310950192), (63, 296143040), (64, 291515805), (70, 266528736), (72, 259125160), (80, 233212644), (84, 222107280), (90, 207300128), (96, 194343870), (105, 177685824), (112, 166580460), (120, 155475096), (126, 148071520), (140, 133264368), (144, 129562580), (160, 116606322), (168, 111053640), (180, 103650064), (192, 97171935), (210, 88842912), (224, 83290230), (240, 77737548), (252, 74035760), (280, 66632184), (288, 64781290), (315, 59228608), (320, 58303161), (336, 55526820), (360, 51825032), (420, 44421456), (448, 41645115), (480, 38868774), (504, 37017880), (560, 33316092), (576, 32390645), (630, 29614304), (672, 27763410), (720, 25912516), (840, 22210728), (960, 19434387), (1008, 18508940), (1120, 16658046), (1260, 14807152), (1344, 13881705), (1440, 12956258), (1680, 11105364), (2016, 9254470), (2240, 8329023), (2520, 7403576), (2880, 6478129), (3360, 5552682), (4032, 4627235), (5040, 3701788), (6720, 2776341), (10080, 1850894), (20160, 925447)]