2546979120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{168451}}^1$

素因数の和:168480

約数の個数: 160

約数和(自身を含む): 10026263040

約数和(自身を除く): 7479283920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 168451, 336902, 505353, 673804, 842255, 1010706, 1179157, 1347608, 1516059, 1684510, 2021412, 2358314, 2526765, 2695216, 3032118, 3369020, 3537471, 4042824, 4548177, 4716628, 5053530, 5895785, 6064236, 6738040, 7074942, 7580295, 8085648, 9096354, 9433256, 10107060, 10612413, 11791570, 12128472, 13476080, 14149884, 15160590, 17687355, 18192708, 18866512, 20214120, 21224826, 22740885, 23583140, 24256944, 28299768, 30321180, 31837239, 35374710, 36385416, 40428240, 42449652, 45481770, 47166280, 53062065, 56599536, 60642360, 63674478, 70749420, 72770832, 84899304, 90963540, 94332560, 106124130, 121284720, 127348956, 141498840, 159186195, 169798608, 181927080, 212248260, 254697912, 282997680, 318372390, 363854160, 424496520, 509395824, 636744780, 848993040, 1273489560, 2546979120]

約数ペア:

[(1, 2546979120), (2, 1273489560), (3, 848993040), (4, 636744780), (5, 509395824), (6, 424496520), (7, 363854160), (8, 318372390), (9, 282997680), (10, 254697912), (12, 212248260), (14, 181927080), (15, 169798608), (16, 159186195), (18, 141498840), (20, 127348956), (21, 121284720), (24, 106124130), (27, 94332560), (28, 90963540), (30, 84899304), (35, 72770832), (36, 70749420), (40, 63674478), (42, 60642360), (45, 56599536), (48, 53062065), (54, 47166280), (56, 45481770), (60, 42449652), (63, 40428240), (70, 36385416), (72, 35374710), (80, 31837239), (84, 30321180), (90, 28299768), (105, 24256944), (108, 23583140), (112, 22740885), (120, 21224826), (126, 20214120), (135, 18866512), (140, 18192708), (144, 17687355), (168, 15160590), (180, 14149884), (189, 13476080), (210, 12128472), (216, 11791570), (240, 10612413), (252, 10107060), (270, 9433256), (280, 9096354), (315, 8085648), (336, 7580295), (360, 7074942), (378, 6738040), (420, 6064236), (432, 5895785), (504, 5053530), (540, 4716628), (560, 4548177), (630, 4042824), (720, 3537471), (756, 3369020), (840, 3032118), (945, 2695216), (1008, 2526765), (1080, 2358314), (1260, 2021412), (1512, 1684510), (1680, 1516059), (1890, 1347608), (2160, 1179157), (2520, 1010706), (3024, 842255), (3780, 673804), (5040, 505353), (7560, 336902), (15120, 168451)]