1620006080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 336

約数和(自身を含む): 4994330880

約数和(自身を除く): 3374324800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 64, 70, 77, 80, 86, 88, 110, 112, 121, 139, 140, 154, 160, 172, 176, 215, 220, 224, 242, 278, 280, 301, 308, 320, 344, 352, 385, 430, 440, 448, 473, 484, 556, 560, 602, 605, 616, 688, 695, 704, 770, 847, 860, 880, 946, 968, 973, 1112, 1120, 1204, 1210, 1232, 1376, 1390, 1505, 1529, 1540, 1694, 1720, 1760, 1892, 1936, 1946, 2224, 2240, 2365, 2408, 2420, 2464, 2752, 2780, 3010, 3058, 3080, 3311, 3388, 3440, 3520, 3784, 3872, 3892, 4235, 4448, 4730, 4816, 4840, 4865, 4928, 5203, 5560, 5977, 6020, 6116, 6160, 6622, 6776, 6880, 7568, 7645, 7744, 7784, 8470, 8896, 9460, 9632, 9680, 9730, 10406, 10703, 11120, 11954, 12040, 12232, 12320, 13244, 13552, 13760, 15136, 15290, 15568, 16555, 16819, 16940, 18920, 19264, 19360, 19460, 20812, 21406, 22240, 23908, 24080, 24464, 24640, 26015, 26488, 27104, 29885, 30272, 30580, 31136, 33110, 33638, 33880, 36421, 37840, 38720, 38920, 41624, 41839, 42812, 44480, 47816, 48160, 48928, 52030, 52976, 53515, 54208, 59770, 61160, 62272, 65747, 66220, 67276, 67760, 72842, 75680, 77840, 83248, 83678, 84095, 85624, 95632, 96320, 97856, 104060, 105952, 107030, 117733, 119540, 122320, 131494, 132440, 134552, 135520, 145684, 151360, 155680, 166496, 167356, 168190, 171248, 182105, 191264, 208120, 209195, 211904, 214060, 235466, 239080, 244640, 262988, 264880, 269104, 271040, 291368, 311360, 328735, 332992, 334712, 336380, 342496, 364210, 382528, 416240, 418390, 428120, 460229, 470932, 478160, 489280, 525976, 529760, 538208, 582736, 588665, 657470, 669424, 672760, 684992, 723217, 728420, 832480, 836780, 856240, 920458, 941864, 956320, 1051952, 1059520, 1076416, 1165472, 1177330, 1314940, 1338848, 1345520, 1446434, 1456840, 1664960, 1673560, 1712480, 1840916, 1883728, 1912640, 2103904, 2301145, 2330944, 2354660, 2629880, 2677696, 2691040, 2892868, 2913680, 3347120, 3424960, 3616085, 3681832, 3767456, 4207808, 4602290, 4709320, 5062519, 5259760, 5382080, 5785736, 5827360, 6694240, 7232170, 7363664, 7534912, 9204580, 9418640, 10125038, 10519520, 11571472, 11654720, 13388480, 14464340, 14727328, 18409160, 18837280, 20250076, 21039040, 23142944, 25312595, 28928680, 29454656, 36818320, 37674560, 40500152, 46285888, 50625190, 57857360, 73636640, 81000304, 101250380, 115714720, 147273280, 162000608, 202500760, 231429440, 324001216, 405001520, 810003040, 1620006080]

約数ペア:

[(1, 1620006080), (2, 810003040), (4, 405001520), (5, 324001216), (7, 231429440), (8, 202500760), (10, 162000608), (11, 147273280), (14, 115714720), (16, 101250380), (20, 81000304), (22, 73636640), (28, 57857360), (32, 50625190), (35, 46285888), (40, 40500152), (43, 37674560), (44, 36818320), (55, 29454656), (56, 28928680), (64, 25312595), (70, 23142944), (77, 21039040), (80, 20250076), (86, 18837280), (88, 18409160), (110, 14727328), (112, 14464340), (121, 13388480), (139, 11654720), (140, 11571472), (154, 10519520), (160, 10125038), (172, 9418640), (176, 9204580), (215, 7534912), (220, 7363664), (224, 7232170), (242, 6694240), (278, 5827360), (280, 5785736), (301, 5382080), (308, 5259760), (320, 5062519), (344, 4709320), (352, 4602290), (385, 4207808), (430, 3767456), (440, 3681832), (448, 3616085), (473, 3424960), (484, 3347120), (556, 2913680), (560, 2892868), (602, 2691040), (605, 2677696), (616, 2629880), (688, 2354660), (695, 2330944), (704, 2301145), (770, 2103904), (847, 1912640), (860, 1883728), (880, 1840916), (946, 1712480), (968, 1673560), (973, 1664960), (1112, 1456840), (1120, 1446434), (1204, 1345520), (1210, 1338848), (1232, 1314940), (1376, 1177330), (1390, 1165472), (1505, 1076416), (1529, 1059520), (1540, 1051952), (1694, 956320), (1720, 941864), (1760, 920458), (1892, 856240), (1936, 836780), (1946, 832480), (2224, 728420), (2240, 723217), (2365, 684992), (2408, 672760), (2420, 669424), (2464, 657470), (2752, 588665), (2780, 582736), (3010, 538208), (3058, 529760), (3080, 525976), (3311, 489280), (3388, 478160), (3440, 470932), (3520, 460229), (3784, 428120), (3872, 418390), (3892, 416240), (4235, 382528), (4448, 364210), (4730, 342496), (4816, 336380), (4840, 334712), (4865, 332992), (4928, 328735), (5203, 311360), (5560, 291368), (5977, 271040), (6020, 269104), (6116, 264880), (6160, 262988), (6622, 244640), (6776, 239080), (6880, 235466), (7568, 214060), (7645, 211904), (7744, 209195), (7784, 208120), (8470, 191264), (8896, 182105), (9460, 171248), (9632, 168190), (9680, 167356), (9730, 166496), (10406, 155680), (10703, 151360), (11120, 145684), (11954, 135520), (12040, 134552), (12232, 132440), (12320, 131494), (13244, 122320), (13552, 119540), (13760, 117733), (15136, 107030), (15290, 105952), (15568, 104060), (16555, 97856), (16819, 96320), (16940, 95632), (18920, 85624), (19264, 84095), (19360, 83678), (19460, 83248), (20812, 77840), (21406, 75680), (22240, 72842), (23908, 67760), (24080, 67276), (24464, 66220), (24640, 65747), (26015, 62272), (26488, 61160), (27104, 59770), (29885, 54208), (30272, 53515), (30580, 52976), (31136, 52030), (33110, 48928), (33638, 48160), (33880, 47816), (36421, 44480), (37840, 42812), (38720, 41839), (38920, 41624)]