2340949520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:758

約数の個数: 240

約数和(自身を含む): 6925056768

約数和(自身を除く): 4584107248

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 71, 80, 91, 98, 104, 112, 130, 140, 142, 182, 196, 208, 245, 260, 280, 284, 355, 364, 392, 455, 490, 497, 520, 560, 568, 637, 647, 710, 728, 784, 910, 923, 980, 994, 1040, 1136, 1274, 1294, 1420, 1456, 1820, 1846, 1960, 1988, 2485, 2548, 2588, 2840, 3185, 3235, 3479, 3640, 3692, 3920, 3976, 4529, 4615, 4970, 5096, 5176, 5680, 6370, 6461, 6470, 6958, 7280, 7384, 7952, 8411, 9058, 9230, 9940, 10192, 10352, 12740, 12922, 12940, 13916, 14768, 16822, 17395, 18116, 18460, 19880, 22645, 25480, 25844, 25880, 27832, 31703, 32305, 33644, 34790, 36232, 36920, 39760, 42055, 45227, 45290, 45937, 50960, 51688, 51760, 55664, 58877, 63406, 64610, 67288, 69580, 72464, 73840, 84110, 90454, 90580, 91874, 103376, 117754, 126812, 129220, 134576, 139160, 158515, 168220, 180908, 181160, 183748, 226135, 229685, 235508, 253624, 258440, 278320, 294385, 317030, 321559, 336440, 361816, 362320, 367496, 412139, 452270, 459370, 471016, 507248, 516880, 588770, 597181, 634060, 643118, 672880, 723632, 734992, 824278, 904540, 918740, 942032, 1177540, 1194362, 1268120, 1286236, 1607795, 1648556, 1809080, 1837480, 2060695, 2250913, 2355080, 2388724, 2536240, 2572472, 2985905, 3215590, 3297112, 3618160, 3674960, 4121390, 4180267, 4501826, 4710160, 4777448, 5144944, 5971810, 6431180, 6594224, 8242780, 8360534, 9003652, 9554896, 11254565, 11943620, 12862360, 16485560, 16721068, 18007304, 20901335, 22509130, 23887240, 25724720, 29261869, 32971120, 33442136, 36014608, 41802670, 45018260, 47774480, 58523738, 66884272, 83605340, 90036520, 117047476, 146309345, 167210680, 180073040, 234094952, 292618690, 334421360, 468189904, 585237380, 1170474760, 2340949520]

約数ペア:

[(1, 2340949520), (2, 1170474760), (4, 585237380), (5, 468189904), (7, 334421360), (8, 292618690), (10, 234094952), (13, 180073040), (14, 167210680), (16, 146309345), (20, 117047476), (26, 90036520), (28, 83605340), (35, 66884272), (40, 58523738), (49, 47774480), (52, 45018260), (56, 41802670), (65, 36014608), (70, 33442136), (71, 32971120), (80, 29261869), (91, 25724720), (98, 23887240), (104, 22509130), (112, 20901335), (130, 18007304), (140, 16721068), (142, 16485560), (182, 12862360), (196, 11943620), (208, 11254565), (245, 9554896), (260, 9003652), (280, 8360534), (284, 8242780), (355, 6594224), (364, 6431180), (392, 5971810), (455, 5144944), (490, 4777448), (497, 4710160), (520, 4501826), (560, 4180267), (568, 4121390), (637, 3674960), (647, 3618160), (710, 3297112), (728, 3215590), (784, 2985905), (910, 2572472), (923, 2536240), (980, 2388724), (994, 2355080), (1040, 2250913), (1136, 2060695), (1274, 1837480), (1294, 1809080), (1420, 1648556), (1456, 1607795), (1820, 1286236), (1846, 1268120), (1960, 1194362), (1988, 1177540), (2485, 942032), (2548, 918740), (2588, 904540), (2840, 824278), (3185, 734992), (3235, 723632), (3479, 672880), (3640, 643118), (3692, 634060), (3920, 597181), (3976, 588770), (4529, 516880), (4615, 507248), (4970, 471016), (5096, 459370), (5176, 452270), (5680, 412139), (6370, 367496), (6461, 362320), (6470, 361816), (6958, 336440), (7280, 321559), (7384, 317030), (7952, 294385), (8411, 278320), (9058, 258440), (9230, 253624), (9940, 235508), (10192, 229685), (10352, 226135), (12740, 183748), (12922, 181160), (12940, 180908), (13916, 168220), (14768, 158515), (16822, 139160), (17395, 134576), (18116, 129220), (18460, 126812), (19880, 117754), (22645, 103376), (25480, 91874), (25844, 90580), (25880, 90454), (27832, 84110), (31703, 73840), (32305, 72464), (33644, 69580), (34790, 67288), (36232, 64610), (36920, 63406), (39760, 58877), (42055, 55664), (45227, 51760), (45290, 51688), (45937, 50960)]