1276390080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{63313}}^1$

素因数の和:63343

約数の個数: 168

約数和(自身を含む): 5017507872

約数和(自身を除く): 3741117792

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, 63313, 126626, 189939, 253252, 316565, 379878, 443191, 506504, 569817, 633130, 759756, 886382, 949695, 1013008, 1139634, 1266260, 1329573, 1519512, 1772764, 1899390, 2026016, 2215955, 2279268, 2532520, 2659146, 2849085, 3039024, 3545528, 3798780, 3988719, 4052032, 4431910, 4558536, 5065040, 5318292, 5698170, 6078048, 6647865, 7091056, 7597560, 7977438, 8863820, 9117072, 10130080, 10636584, 11396340, 12156096, 13295730, 14182112, 15195120, 15954876, 17727640, 18234144, 19943595, 20260160, 21273168, 22792680, 26591460, 28364224, 30390240, 31909752, 35455280, 36468288, 39887190, 42546336, 45585360, 53182920, 60780480, 63819504, 70910560, 79774380, 85092672, 91170720, 106365840, 127639008, 141821120, 159548760, 182341440, 212731680, 255278016, 319097520, 425463360, 638195040, 1276390080]

約数ペア:

[(1, 1276390080), (2, 638195040), (3, 425463360), (4, 319097520), (5, 255278016), (6, 212731680), (7, 182341440), (8, 159548760), (9, 141821120), (10, 127639008), (12, 106365840), (14, 91170720), (15, 85092672), (16, 79774380), (18, 70910560), (20, 63819504), (21, 60780480), (24, 53182920), (28, 45585360), (30, 42546336), (32, 39887190), (35, 36468288), (36, 35455280), (40, 31909752), (42, 30390240), (45, 28364224), (48, 26591460), (56, 22792680), (60, 21273168), (63, 20260160), (64, 19943595), (70, 18234144), (72, 17727640), (80, 15954876), (84, 15195120), (90, 14182112), (96, 13295730), (105, 12156096), (112, 11396340), (120, 10636584), (126, 10130080), (140, 9117072), (144, 8863820), (160, 7977438), (168, 7597560), (180, 7091056), (192, 6647865), (210, 6078048), (224, 5698170), (240, 5318292), (252, 5065040), (280, 4558536), (288, 4431910), (315, 4052032), (320, 3988719), (336, 3798780), (360, 3545528), (420, 3039024), (448, 2849085), (480, 2659146), (504, 2532520), (560, 2279268), (576, 2215955), (630, 2026016), (672, 1899390), (720, 1772764), (840, 1519512), (960, 1329573), (1008, 1266260), (1120, 1139634), (1260, 1013008), (1344, 949695), (1440, 886382), (1680, 759756), (2016, 633130), (2240, 569817), (2520, 506504), (2880, 443191), (3360, 379878), (4032, 316565), (5040, 253252), (6720, 189939), (10080, 126626), (20160, 63313)]