1348261560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:658

約数の個数: 192

約数和(自身を含む): 4514590080

約数和(自身を除く): 3166328520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 251, 258, 344, 347, 360, 387, 430, 502, 516, 645, 694, 753, 774, 860, 1004, 1032, 1041, 1255, 1290, 1388, 1506, 1548, 1720, 1735, 1935, 2008, 2082, 2259, 2510, 2580, 2776, 3012, 3096, 3123, 3470, 3765, 3870, 4164, 4518, 5020, 5160, 5205, 6024, 6246, 6940, 7530, 7740, 8328, 9036, 10040, 10410, 10793, 11295, 12492, 13880, 14921, 15060, 15480, 15615, 18072, 20820, 21586, 22590, 24984, 29842, 30120, 31230, 32379, 41640, 43172, 44763, 45180, 53965, 59684, 62460, 64758, 74605, 86344, 87097, 89526, 90360, 97137, 107930, 119368, 124920, 129516, 134289, 149210, 161895, 174194, 179052, 194274, 215860, 223815, 259032, 261291, 268578, 298420, 323790, 348388, 358104, 388548, 431720, 435485, 447630, 485685, 522582, 537156, 596840, 647580, 671445, 696776, 777096, 783873, 870970, 895260, 971370, 1045164, 1074312, 1295160, 1306455, 1342890, 1567746, 1741940, 1790520, 1942740, 2090328, 2612910, 2685780, 3135492, 3483880, 3745171, 3885480, 3919365, 5225820, 5371560, 6270984, 7490342, 7838730, 10451640, 11235513, 14980684, 15677460, 18725855, 22471026, 29961368, 31354920, 33706539, 37451710, 44942052, 56177565, 67413078, 74903420, 89884104, 112355130, 134826156, 149806840, 168532695, 224710260, 269652312, 337065390, 449420520, 674130780, 1348261560]

約数ペア:

[(1, 1348261560), (2, 674130780), (3, 449420520), (4, 337065390), (5, 269652312), (6, 224710260), (8, 168532695), (9, 149806840), (10, 134826156), (12, 112355130), (15, 89884104), (18, 74903420), (20, 67413078), (24, 56177565), (30, 44942052), (36, 37451710), (40, 33706539), (43, 31354920), (45, 29961368), (60, 22471026), (72, 18725855), (86, 15677460), (90, 14980684), (120, 11235513), (129, 10451640), (172, 7838730), (180, 7490342), (215, 6270984), (251, 5371560), (258, 5225820), (344, 3919365), (347, 3885480), (360, 3745171), (387, 3483880), (430, 3135492), (502, 2685780), (516, 2612910), (645, 2090328), (694, 1942740), (753, 1790520), (774, 1741940), (860, 1567746), (1004, 1342890), (1032, 1306455), (1041, 1295160), (1255, 1074312), (1290, 1045164), (1388, 971370), (1506, 895260), (1548, 870970), (1720, 783873), (1735, 777096), (1935, 696776), (2008, 671445), (2082, 647580), (2259, 596840), (2510, 537156), (2580, 522582), (2776, 485685), (3012, 447630), (3096, 435485), (3123, 431720), (3470, 388548), (3765, 358104), (3870, 348388), (4164, 323790), (4518, 298420), (5020, 268578), (5160, 261291), (5205, 259032), (6024, 223815), (6246, 215860), (6940, 194274), (7530, 179052), (7740, 174194), (8328, 161895), (9036, 149210), (10040, 134289), (10410, 129516), (10793, 124920), (11295, 119368), (12492, 107930), (13880, 97137), (14921, 90360), (15060, 89526), (15480, 87097), (15615, 86344), (18072, 74605), (20820, 64758), (21586, 62460), (22590, 59684), (24984, 53965), (29842, 45180), (30120, 44763), (31230, 43172), (32379, 41640)]