15679428240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{4967}}^1$

素因数の和:6869

約数の個数: 160

約数和(自身を含む): 55590727680

約数和(自身を除く): 39911299440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1879, 3758, 4967, 5637, 7516, 9395, 9934, 11274, 13153, 14901, 15032, 18790, 19868, 22548, 24835, 26306, 28185, 29802, 30064, 34769, 37580, 39459, 39736, 45096, 49670, 52612, 56370, 59604, 65765, 69538, 74505, 75160, 78918, 79472, 90192, 99340, 104307, 105224, 112740, 119208, 131530, 139076, 149010, 150320, 157836, 173845, 197295, 198680, 208614, 210448, 225480, 238416, 263060, 278152, 298020, 315672, 347690, 394590, 397360, 417228, 450960, 521535, 526120, 556304, 596040, 631344, 695380, 789180, 834456, 1043070, 1052240, 1192080, 1390760, 1578360, 1668912, 2086140, 2781520, 3156720, 4172280, 8344560, 9332993, 18665986, 27998979, 37331972, 46664965, 55997958, 65330951, 74663944, 93329930, 111995916, 130661902, 139994895, 149327888, 186659860, 195992853, 223991832, 261323804, 279989790, 326654755, 373319720, 391985706, 447983664, 522647608, 559979580, 653309510, 746639440, 783971412, 979964265, 1045295216, 1119959160, 1306619020, 1567942824, 1959928530, 2239918320, 2613238040, 3135885648, 3919857060, 5226476080, 7839714120, 15679428240]

約数ペア:

[(1, 15679428240), (2, 7839714120), (3, 5226476080), (4, 3919857060), (5, 3135885648), (6, 2613238040), (7, 2239918320), (8, 1959928530), (10, 1567942824), (12, 1306619020), (14, 1119959160), (15, 1045295216), (16, 979964265), (20, 783971412), (21, 746639440), (24, 653309510), (28, 559979580), (30, 522647608), (35, 447983664), (40, 391985706), (42, 373319720), (48, 326654755), (56, 279989790), (60, 261323804), (70, 223991832), (80, 195992853), (84, 186659860), (105, 149327888), (112, 139994895), (120, 130661902), (140, 111995916), (168, 93329930), (210, 74663944), (240, 65330951), (280, 55997958), (336, 46664965), (420, 37331972), (560, 27998979), (840, 18665986), (1680, 9332993), (1879, 8344560), (3758, 4172280), (4967, 3156720), (5637, 2781520), (7516, 2086140), (9395, 1668912), (9934, 1578360), (11274, 1390760), (13153, 1192080), (14901, 1052240), (15032, 1043070), (18790, 834456), (19868, 789180), (22548, 695380), (24835, 631344), (26306, 596040), (28185, 556304), (29802, 526120), (30064, 521535), (34769, 450960), (37580, 417228), (39459, 397360), (39736, 394590), (45096, 347690), (49670, 315672), (52612, 298020), (56370, 278152), (59604, 263060), (65765, 238416), (69538, 225480), (74505, 210448), (75160, 208614), (78918, 198680), (79472, 197295), (90192, 173845), (99340, 157836), (104307, 150320), (105224, 149010), (112740, 139076), (119208, 131530)]