28318872960

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{702353}}^1$

素因数の和:702385

約数の個数: 192

約数和(自身を含む): 111758568480

約数和(自身を除く): 83439695520

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, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 702353, 1404706, 2107059, 2809412, 3511765, 4214118, 4916471, 5618824, 6321177, 7023530, 8428236, 9832942, 10535295, 11237648, 12642354, 14047060, 14749413, 16856472, 19665884, 21070590, 22475296, 24582355, 25284708, 28094120, 29498826, 31605885, 33712944, 39331768, 42141180, 44248239, 44950592, 49164710, 50569416, 56188240, 58997652, 63211770, 67425888, 73747065, 78663536, 84282360, 88496478, 89901184, 98329420, 101138832, 112376480, 117995304, 126423540, 134851776, 147494130, 157327072, 168564720, 176992956, 196658840, 202277664, 221241195, 224752960, 235990608, 252847080, 269703552, 294988260, 314654144, 337129440, 353985912, 393317680, 404555328, 442482390, 449505920, 471981216, 505694160, 589976520, 629308288, 674258880, 707971824, 786635360, 809110656, 884964780, 943962432, 1011388320, 1179953040, 1348517760, 1415943648, 1573270720, 1769929560, 1887924864, 2022776640, 2359906080, 2831887296, 3146541440, 3539859120, 4045553280, 4719812160, 5663774592, 7079718240, 9439624320, 14159436480, 28318872960]

約数ペア:

[(1, 28318872960), (2, 14159436480), (3, 9439624320), (4, 7079718240), (5, 5663774592), (6, 4719812160), (7, 4045553280), (8, 3539859120), (9, 3146541440), (10, 2831887296), (12, 2359906080), (14, 2022776640), (15, 1887924864), (16, 1769929560), (18, 1573270720), (20, 1415943648), (21, 1348517760), (24, 1179953040), (28, 1011388320), (30, 943962432), (32, 884964780), (35, 809110656), (36, 786635360), (40, 707971824), (42, 674258880), (45, 629308288), (48, 589976520), (56, 505694160), (60, 471981216), (63, 449505920), (64, 442482390), (70, 404555328), (72, 393317680), (80, 353985912), (84, 337129440), (90, 314654144), (96, 294988260), (105, 269703552), (112, 252847080), (120, 235990608), (126, 224752960), (128, 221241195), (140, 202277664), (144, 196658840), (160, 176992956), (168, 168564720), (180, 157327072), (192, 147494130), (210, 134851776), (224, 126423540), (240, 117995304), (252, 112376480), (280, 101138832), (288, 98329420), (315, 89901184), (320, 88496478), (336, 84282360), (360, 78663536), (384, 73747065), (420, 67425888), (448, 63211770), (480, 58997652), (504, 56188240), (560, 50569416), (576, 49164710), (630, 44950592), (640, 44248239), (672, 42141180), (720, 39331768), (840, 33712944), (896, 31605885), (960, 29498826), (1008, 28094120), (1120, 25284708), (1152, 24582355), (1260, 22475296), (1344, 21070590), (1440, 19665884), (1680, 16856472), (1920, 14749413), (2016, 14047060), (2240, 12642354), (2520, 11237648), (2688, 10535295), (2880, 9832942), (3360, 8428236), (4032, 7023530), (4480, 6321177), (5040, 5618824), (5760, 4916471), (6720, 4214118), (8064, 3511765), (10080, 2809412), (13440, 2107059), (20160, 1404706), (40320, 702353)]