1940631120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1282

約数の個数: 240

約数和(自身を含む): 6920509440

約数和(自身を除く): 4979878320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 127, 144, 152, 171, 180, 190, 228, 240, 254, 285, 304, 342, 360, 380, 381, 456, 508, 570, 635, 684, 720, 760, 762, 855, 912, 1016, 1117, 1140, 1143, 1270, 1368, 1520, 1524, 1710, 1905, 2032, 2234, 2280, 2286, 2413, 2540, 2736, 3048, 3351, 3420, 3810, 4468, 4560, 4572, 4826, 5080, 5585, 5715, 6096, 6702, 6840, 7239, 7620, 8936, 9144, 9652, 10053, 10160, 11170, 11430, 12065, 13404, 13680, 14478, 15240, 16755, 17872, 18288, 19304, 20106, 21223, 21717, 22340, 22860, 24130, 26808, 28956, 30480, 33510, 36195, 38608, 40212, 42446, 43434, 44680, 45720, 48260, 50265, 53616, 57912, 63669, 67020, 72390, 80424, 84892, 86868, 89360, 91440, 96520, 100530, 106115, 108585, 115824, 127338, 134040, 141859, 144780, 160848, 169784, 173736, 191007, 193040, 201060, 212230, 217170, 254676, 268080, 283718, 289560, 318345, 339568, 347472, 382014, 402120, 424460, 425577, 434340, 509352, 567436, 579120, 636690, 709295, 764028, 804240, 848920, 851154, 868680, 955035, 1018704, 1134872, 1273380, 1276731, 1418590, 1528056, 1697840, 1702308, 1737360, 1910070, 2127885, 2269744, 2546760, 2553462, 2695321, 2837180, 3056112, 3404616, 3820140, 4255770, 5093520, 5106924, 5390642, 5674360, 6383655, 6809232, 7640280, 8085963, 8511540, 10213848, 10781284, 11348720, 12767310, 13476605, 15280560, 16171926, 17023080, 20427696, 21562568, 24257889, 25534620, 26953210, 32343852, 34046160, 40429815, 43125136, 48515778, 51069240, 53906420, 64687704, 80859630, 97031556, 102138480, 107812840, 121289445, 129375408, 161719260, 194063112, 215625680, 242578890, 323438520, 388126224, 485157780, 646877040, 970315560, 1940631120]

約数ペア:

[(1, 1940631120), (2, 970315560), (3, 646877040), (4, 485157780), (5, 388126224), (6, 323438520), (8, 242578890), (9, 215625680), (10, 194063112), (12, 161719260), (15, 129375408), (16, 121289445), (18, 107812840), (19, 102138480), (20, 97031556), (24, 80859630), (30, 64687704), (36, 53906420), (38, 51069240), (40, 48515778), (45, 43125136), (48, 40429815), (57, 34046160), (60, 32343852), (72, 26953210), (76, 25534620), (80, 24257889), (90, 21562568), (95, 20427696), (114, 17023080), (120, 16171926), (127, 15280560), (144, 13476605), (152, 12767310), (171, 11348720), (180, 10781284), (190, 10213848), (228, 8511540), (240, 8085963), (254, 7640280), (285, 6809232), (304, 6383655), (342, 5674360), (360, 5390642), (380, 5106924), (381, 5093520), (456, 4255770), (508, 3820140), (570, 3404616), (635, 3056112), (684, 2837180), (720, 2695321), (760, 2553462), (762, 2546760), (855, 2269744), (912, 2127885), (1016, 1910070), (1117, 1737360), (1140, 1702308), (1143, 1697840), (1270, 1528056), (1368, 1418590), (1520, 1276731), (1524, 1273380), (1710, 1134872), (1905, 1018704), (2032, 955035), (2234, 868680), (2280, 851154), (2286, 848920), (2413, 804240), (2540, 764028), (2736, 709295), (3048, 636690), (3351, 579120), (3420, 567436), (3810, 509352), (4468, 434340), (4560, 425577), (4572, 424460), (4826, 402120), (5080, 382014), (5585, 347472), (5715, 339568), (6096, 318345), (6702, 289560), (6840, 283718), (7239, 268080), (7620, 254676), (8936, 217170), (9144, 212230), (9652, 201060), (10053, 193040), (10160, 191007), (11170, 173736), (11430, 169784), (12065, 160848), (13404, 144780), (13680, 141859), (14478, 134040), (15240, 127338), (16755, 115824), (17872, 108585), (18288, 106115), (19304, 100530), (20106, 96520), (21223, 91440), (21717, 89360), (22340, 86868), (22860, 84892), (24130, 80424), (26808, 72390), (28956, 67020), (30480, 63669), (33510, 57912), (36195, 53616), (38608, 50265), (40212, 48260), (42446, 45720), (43434, 44680)]