2789604720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2417}}^1$

素因数の和:2672

約数の個数: 240

約数和(自身を含む): 10757972160

約数和(自身を除く): 7968367440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 229, 240, 252, 280, 315, 336, 360, 420, 458, 504, 560, 630, 687, 720, 840, 916, 1008, 1145, 1260, 1374, 1603, 1680, 1832, 2061, 2290, 2417, 2520, 2748, 3206, 3435, 3664, 4122, 4580, 4809, 4834, 5040, 5496, 6412, 6870, 7251, 8015, 8244, 9160, 9618, 9668, 10305, 10992, 12085, 12824, 13740, 14427, 14502, 16030, 16488, 16919, 18320, 19236, 19336, 20610, 21753, 24045, 24170, 25648, 27480, 28854, 29004, 32060, 32976, 33838, 36255, 38472, 38672, 41220, 43506, 48090, 48340, 50757, 54960, 57708, 58008, 64120, 67676, 72135, 72510, 76944, 82440, 84595, 87012, 96180, 96680, 101514, 108765, 115416, 116016, 128240, 135352, 144270, 145020, 152271, 164880, 169190, 174024, 192360, 193360, 203028, 217530, 230832, 253785, 270704, 288540, 290040, 304542, 338380, 348048, 384720, 406056, 435060, 507570, 553493, 577080, 580080, 609084, 676760, 761355, 812112, 870120, 1015140, 1106986, 1154160, 1218168, 1353520, 1522710, 1660479, 1740240, 2030280, 2213972, 2436336, 2767465, 3045420, 3320958, 3874451, 4060560, 4427944, 4981437, 5534930, 6090840, 6641916, 7748902, 8302395, 8855888, 9962874, 11069860, 11623353, 12181680, 13283832, 15497804, 16604790, 19372255, 19925748, 22139720, 23246706, 24907185, 26567664, 30995608, 33209580, 34870059, 38744510, 39851496, 44279440, 46493412, 49814370, 58116765, 61991216, 66419160, 69740118, 77489020, 79702992, 92986824, 99628740, 116233530, 132838320, 139480236, 154978040, 174350295, 185973648, 199257480, 232467060, 278960472, 309956080, 348700590, 398514960, 464934120, 557920944, 697401180, 929868240, 1394802360, 2789604720]

約数ペア:

[(1, 2789604720), (2, 1394802360), (3, 929868240), (4, 697401180), (5, 557920944), (6, 464934120), (7, 398514960), (8, 348700590), (9, 309956080), (10, 278960472), (12, 232467060), (14, 199257480), (15, 185973648), (16, 174350295), (18, 154978040), (20, 139480236), (21, 132838320), (24, 116233530), (28, 99628740), (30, 92986824), (35, 79702992), (36, 77489020), (40, 69740118), (42, 66419160), (45, 61991216), (48, 58116765), (56, 49814370), (60, 46493412), (63, 44279440), (70, 39851496), (72, 38744510), (80, 34870059), (84, 33209580), (90, 30995608), (105, 26567664), (112, 24907185), (120, 23246706), (126, 22139720), (140, 19925748), (144, 19372255), (168, 16604790), (180, 15497804), (210, 13283832), (229, 12181680), (240, 11623353), (252, 11069860), (280, 9962874), (315, 8855888), (336, 8302395), (360, 7748902), (420, 6641916), (458, 6090840), (504, 5534930), (560, 4981437), (630, 4427944), (687, 4060560), (720, 3874451), (840, 3320958), (916, 3045420), (1008, 2767465), (1145, 2436336), (1260, 2213972), (1374, 2030280), (1603, 1740240), (1680, 1660479), (1832, 1522710), (2061, 1353520), (2290, 1218168), (2417, 1154160), (2520, 1106986), (2748, 1015140), (3206, 870120), (3435, 812112), (3664, 761355), (4122, 676760), (4580, 609084), (4809, 580080), (4834, 577080), (5040, 553493), (5496, 507570), (6412, 435060), (6870, 406056), (7251, 384720), (8015, 348048), (8244, 338380), (9160, 304542), (9618, 290040), (9668, 288540), (10305, 270704), (10992, 253785), (12085, 230832), (12824, 217530), (13740, 203028), (14427, 193360), (14502, 192360), (16030, 174024), (16488, 169190), (16919, 164880), (18320, 152271), (19236, 145020), (19336, 144270), (20610, 135352), (21753, 128240), (24045, 116016), (24170, 115416), (25648, 108765), (27480, 101514), (28854, 96680), (29004, 96180), (32060, 87012), (32976, 84595), (33838, 82440), (36255, 76944), (38472, 72510), (38672, 72135), (41220, 67676), (43506, 64120), (48090, 58008), (48340, 57708), (50757, 54960)]