1021129920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18661}}^1$

素因数の和:18703

約数の個数: 168

約数和(自身を含む): 3697315440

約数和(自身を除く): 2676185520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 18661, 27360, 37322, 54720, 55983, 74644, 93305, 111966, 149288, 167949, 186610, 223932, 279915, 298576, 335898, 354559, 373220, 447864, 559830, 597152, 671796, 709118, 746440, 839745, 895728, 1063677, 1119660, 1194304, 1343592, 1418236, 1492880, 1679490, 1772795, 1791456, 2127354, 2239320, 2687184, 2836472, 2985760, 3191031, 3358980, 3545590, 3582912, 4254708, 4478640, 5318385, 5374368, 5672944, 5971520, 6382062, 6717960, 7091180, 8509416, 8957280, 10636770, 10748736, 11345888, 12764124, 13435920, 14182360, 15955155, 17018832, 17914560, 21273540, 22691776, 25528248, 26871840, 28364720, 31910310, 34037664, 42547080, 51056496, 53743680, 56729440, 63820620, 68075328, 85094160, 102112992, 113458880, 127641240, 170188320, 204225984, 255282480, 340376640, 510564960, 1021129920]

約数ペア:

[(1, 1021129920), (2, 510564960), (3, 340376640), (4, 255282480), (5, 204225984), (6, 170188320), (8, 127641240), (9, 113458880), (10, 102112992), (12, 85094160), (15, 68075328), (16, 63820620), (18, 56729440), (19, 53743680), (20, 51056496), (24, 42547080), (30, 34037664), (32, 31910310), (36, 28364720), (38, 26871840), (40, 25528248), (45, 22691776), (48, 21273540), (57, 17914560), (60, 17018832), (64, 15955155), (72, 14182360), (76, 13435920), (80, 12764124), (90, 11345888), (95, 10748736), (96, 10636770), (114, 8957280), (120, 8509416), (144, 7091180), (152, 6717960), (160, 6382062), (171, 5971520), (180, 5672944), (190, 5374368), (192, 5318385), (228, 4478640), (240, 4254708), (285, 3582912), (288, 3545590), (304, 3358980), (320, 3191031), (342, 2985760), (360, 2836472), (380, 2687184), (456, 2239320), (480, 2127354), (570, 1791456), (576, 1772795), (608, 1679490), (684, 1492880), (720, 1418236), (760, 1343592), (855, 1194304), (912, 1119660), (960, 1063677), (1140, 895728), (1216, 839745), (1368, 746440), (1440, 709118), (1520, 671796), (1710, 597152), (1824, 559830), (2280, 447864), (2736, 373220), (2880, 354559), (3040, 335898), (3420, 298576), (3648, 279915), (4560, 223932), (5472, 186610), (6080, 167949), (6840, 149288), (9120, 111966), (10944, 93305), (13680, 74644), (18240, 55983), (18661, 54720), (27360, 37322)]