65542680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:894

約数の個数: 192

約数和(自身を含む): 251596800

約数和(自身を除く): 186054120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 839, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1678, 1736, 1860, 1953, 2170, 2232, 2517, 2520, 2604, 2790, 3255, 3356, 3720, 3906, 4195, 4340, 5034, 5208, 5580, 5873, 6510, 6712, 7551, 7812, 8390, 8680, 9765, 10068, 11160, 11746, 12585, 13020, 15102, 15624, 16780, 17619, 19530, 20136, 23492, 25170, 26009, 26040, 29365, 30204, 33560, 35238, 37755, 39060, 46984, 50340, 52018, 52857, 58730, 60408, 70476, 75510, 78027, 78120, 88095, 100680, 104036, 105714, 117460, 130045, 140952, 151020, 156054, 176190, 182063, 208072, 211428, 234081, 234920, 260090, 264285, 302040, 312108, 352380, 364126, 390135, 422856, 468162, 520180, 528570, 546189, 624216, 704760, 728252, 780270, 910315, 936324, 1040360, 1057140, 1092378, 1170405, 1456504, 1560540, 1638567, 1820630, 1872648, 2114280, 2184756, 2340810, 2730945, 3121080, 3277134, 3641260, 4369512, 4681620, 5461890, 6554268, 7282520, 8192835, 9363240, 10923780, 13108536, 16385670, 21847560, 32771340, 65542680]

約数ペア:

[(1, 65542680), (2, 32771340), (3, 21847560), (4, 16385670), (5, 13108536), (6, 10923780), (7, 9363240), (8, 8192835), (9, 7282520), (10, 6554268), (12, 5461890), (14, 4681620), (15, 4369512), (18, 3641260), (20, 3277134), (21, 3121080), (24, 2730945), (28, 2340810), (30, 2184756), (31, 2114280), (35, 1872648), (36, 1820630), (40, 1638567), (42, 1560540), (45, 1456504), (56, 1170405), (60, 1092378), (62, 1057140), (63, 1040360), (70, 936324), (72, 910315), (84, 780270), (90, 728252), (93, 704760), (105, 624216), (120, 546189), (124, 528570), (126, 520180), (140, 468162), (155, 422856), (168, 390135), (180, 364126), (186, 352380), (210, 312108), (217, 302040), (248, 264285), (252, 260090), (279, 234920), (280, 234081), (310, 211428), (315, 208072), (360, 182063), (372, 176190), (420, 156054), (434, 151020), (465, 140952), (504, 130045), (558, 117460), (620, 105714), (630, 104036), (651, 100680), (744, 88095), (839, 78120), (840, 78027), (868, 75510), (930, 70476), (1085, 60408), (1116, 58730), (1240, 52857), (1260, 52018), (1302, 50340), (1395, 46984), (1678, 39060), (1736, 37755), (1860, 35238), (1953, 33560), (2170, 30204), (2232, 29365), (2517, 26040), (2520, 26009), (2604, 25170), (2790, 23492), (3255, 20136), (3356, 19530), (3720, 17619), (3906, 16780), (4195, 15624), (4340, 15102), (5034, 13020), (5208, 12585), (5580, 11746), (5873, 11160), (6510, 10068), (6712, 9765), (7551, 8680), (7812, 8390)]