7138560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:61

約数の個数: 216

約数和(自身を含む): 26931744

約数和(自身を除く): 19793184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 169, 176, 192, 195, 208, 220, 240, 256, 260, 264, 286, 312, 320, 330, 338, 352, 384, 390, 416, 429, 440, 480, 507, 520, 528, 572, 624, 640, 660, 676, 704, 715, 768, 780, 832, 845, 858, 880, 960, 1014, 1040, 1056, 1144, 1248, 1280, 1320, 1352, 1408, 1430, 1560, 1664, 1690, 1716, 1760, 1859, 1920, 2028, 2080, 2112, 2145, 2288, 2496, 2535, 2640, 2704, 2816, 2860, 3120, 3328, 3380, 3432, 3520, 3718, 3840, 4056, 4160, 4224, 4290, 4576, 4992, 5070, 5280, 5408, 5577, 5720, 6240, 6760, 6864, 7040, 7436, 8112, 8320, 8448, 8580, 9152, 9295, 9984, 10140, 10560, 10816, 11154, 11440, 12480, 13520, 13728, 14080, 14872, 16224, 16640, 17160, 18304, 18590, 20280, 21120, 21632, 22308, 22880, 24960, 27040, 27456, 27885, 29744, 32448, 34320, 36608, 37180, 40560, 42240, 43264, 44616, 45760, 49920, 54080, 54912, 55770, 59488, 64896, 68640, 74360, 81120, 89232, 91520, 108160, 109824, 111540, 118976, 129792, 137280, 148720, 162240, 178464, 183040, 216320, 223080, 237952, 274560, 297440, 324480, 356928, 446160, 475904, 549120, 594880, 648960, 713856, 892320, 1189760, 1427712, 1784640, 2379520, 3569280, 7138560]

約数ペア:

[(1, 7138560), (2, 3569280), (3, 2379520), (4, 1784640), (5, 1427712), (6, 1189760), (8, 892320), (10, 713856), (11, 648960), (12, 594880), (13, 549120), (15, 475904), (16, 446160), (20, 356928), (22, 324480), (24, 297440), (26, 274560), (30, 237952), (32, 223080), (33, 216320), (39, 183040), (40, 178464), (44, 162240), (48, 148720), (52, 137280), (55, 129792), (60, 118976), (64, 111540), (65, 109824), (66, 108160), (78, 91520), (80, 89232), (88, 81120), (96, 74360), (104, 68640), (110, 64896), (120, 59488), (128, 55770), (130, 54912), (132, 54080), (143, 49920), (156, 45760), (160, 44616), (165, 43264), (169, 42240), (176, 40560), (192, 37180), (195, 36608), (208, 34320), (220, 32448), (240, 29744), (256, 27885), (260, 27456), (264, 27040), (286, 24960), (312, 22880), (320, 22308), (330, 21632), (338, 21120), (352, 20280), (384, 18590), (390, 18304), (416, 17160), (429, 16640), (440, 16224), (480, 14872), (507, 14080), (520, 13728), (528, 13520), (572, 12480), (624, 11440), (640, 11154), (660, 10816), (676, 10560), (704, 10140), (715, 9984), (768, 9295), (780, 9152), (832, 8580), (845, 8448), (858, 8320), (880, 8112), (960, 7436), (1014, 7040), (1040, 6864), (1056, 6760), (1144, 6240), (1248, 5720), (1280, 5577), (1320, 5408), (1352, 5280), (1408, 5070), (1430, 4992), (1560, 4576), (1664, 4290), (1690, 4224), (1716, 4160), (1760, 4056), (1859, 3840), (1920, 3718), (2028, 3520), (2080, 3432), (2112, 3380), (2145, 3328), (2288, 3120), (2496, 2860), (2535, 2816), (2640, 2704)]