12850931520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{637447}}^1$

素因数の和:637477

約数の個数: 168

約数和(自身を含む): 50516479104

約数和(自身を除く): 37665547584

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, 637447, 1274894, 1912341, 2549788, 3187235, 3824682, 4462129, 5099576, 5737023, 6374470, 7649364, 8924258, 9561705, 10199152, 11474046, 12748940, 13386387, 15298728, 17848516, 19123410, 20398304, 22310645, 22948092, 25497880, 26772774, 28685115, 30597456, 35697032, 38246820, 40159161, 40796608, 44621290, 45896184, 50995760, 53545548, 57370230, 61194912, 66931935, 71394064, 76493640, 80318322, 89242580, 91792368, 101991520, 107091096, 114740460, 122389824, 133863870, 142788128, 152987280, 160636644, 178485160, 183584736, 200795805, 203983040, 214182192, 229480920, 267727740, 285576256, 305974560, 321273288, 356970320, 367169472, 401591610, 428364384, 458961840, 535455480, 611949120, 642546576, 713940640, 803183220, 856728768, 917923680, 1070910960, 1285093152, 1427881280, 1606366440, 1835847360, 2141821920, 2570186304, 3212732880, 4283643840, 6425465760, 12850931520]

約数ペア:

[(1, 12850931520), (2, 6425465760), (3, 4283643840), (4, 3212732880), (5, 2570186304), (6, 2141821920), (7, 1835847360), (8, 1606366440), (9, 1427881280), (10, 1285093152), (12, 1070910960), (14, 917923680), (15, 856728768), (16, 803183220), (18, 713940640), (20, 642546576), (21, 611949120), (24, 535455480), (28, 458961840), (30, 428364384), (32, 401591610), (35, 367169472), (36, 356970320), (40, 321273288), (42, 305974560), (45, 285576256), (48, 267727740), (56, 229480920), (60, 214182192), (63, 203983040), (64, 200795805), (70, 183584736), (72, 178485160), (80, 160636644), (84, 152987280), (90, 142788128), (96, 133863870), (105, 122389824), (112, 114740460), (120, 107091096), (126, 101991520), (140, 91792368), (144, 89242580), (160, 80318322), (168, 76493640), (180, 71394064), (192, 66931935), (210, 61194912), (224, 57370230), (240, 53545548), (252, 50995760), (280, 45896184), (288, 44621290), (315, 40796608), (320, 40159161), (336, 38246820), (360, 35697032), (420, 30597456), (448, 28685115), (480, 26772774), (504, 25497880), (560, 22948092), (576, 22310645), (630, 20398304), (672, 19123410), (720, 17848516), (840, 15298728), (960, 13386387), (1008, 12748940), (1120, 11474046), (1260, 10199152), (1344, 9561705), (1440, 8924258), (1680, 7649364), (2016, 6374470), (2240, 5737023), (2520, 5099576), (2880, 4462129), (3360, 3824682), (4032, 3187235), (5040, 2549788), (6720, 1912341), (10080, 1274894), (20160, 637447)]