19723677120

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{326119}}^1$

素因数の和:326152

約数の個数: 224

約数和(自身を含む): 79521100800

約数和(自身を除く): 59797423680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 60480, 326119, 652238, 978357, 1304476, 1630595, 1956714, 2282833, 2608952, 2935071, 3261190, 3913428, 4565666, 4891785, 5217904, 5870142, 6522380, 6848499, 7826856, 8805213, 9131332, 9783570, 10435808, 11414165, 11740284, 13044760, 13696998, 14675355, 15653712, 17610426, 18262664, 19567140, 20545497, 20871616, 22828330, 23480568, 26089520, 27393996, 29350710, 31307424, 34242495, 35220852, 36525328, 39134280, 41090994, 44026065, 45656660, 46961136, 52179040, 54787992, 58701420, 61636491, 62614848, 68484990, 70441704, 73050656, 78268560, 82181988, 88052130, 91313320, 93922272, 102727485, 104358080, 109575984, 117402840, 123272982, 136969980, 140883408, 146101312, 156537120, 164363976, 176104260, 182626640, 187844544, 205454970, 219151968, 234805680, 246545964, 273939960, 281766816, 308182455, 313074240, 328727952, 352208520, 365253280, 410909940, 438303936, 469611360, 493091928, 547879920, 563533632, 616364910, 657455904, 704417040, 730506560, 821819880, 939222720, 986183856, 1095759840, 1232729820, 1314911808, 1408834080, 1643639760, 1972367712, 2191519680, 2465459640, 2817668160, 3287279520, 3944735424, 4930919280, 6574559040, 9861838560, 19723677120]

約数ペア:

[(1, 19723677120), (2, 9861838560), (3, 6574559040), (4, 4930919280), (5, 3944735424), (6, 3287279520), (7, 2817668160), (8, 2465459640), (9, 2191519680), (10, 1972367712), (12, 1643639760), (14, 1408834080), (15, 1314911808), (16, 1232729820), (18, 1095759840), (20, 986183856), (21, 939222720), (24, 821819880), (27, 730506560), (28, 704417040), (30, 657455904), (32, 616364910), (35, 563533632), (36, 547879920), (40, 493091928), (42, 469611360), (45, 438303936), (48, 410909940), (54, 365253280), (56, 352208520), (60, 328727952), (63, 313074240), (64, 308182455), (70, 281766816), (72, 273939960), (80, 246545964), (84, 234805680), (90, 219151968), (96, 205454970), (105, 187844544), (108, 182626640), (112, 176104260), (120, 164363976), (126, 156537120), (135, 146101312), (140, 140883408), (144, 136969980), (160, 123272982), (168, 117402840), (180, 109575984), (189, 104358080), (192, 102727485), (210, 93922272), (216, 91313320), (224, 88052130), (240, 82181988), (252, 78268560), (270, 73050656), (280, 70441704), (288, 68484990), (315, 62614848), (320, 61636491), (336, 58701420), (360, 54787992), (378, 52179040), (420, 46961136), (432, 45656660), (448, 44026065), (480, 41090994), (504, 39134280), (540, 36525328), (560, 35220852), (576, 34242495), (630, 31307424), (672, 29350710), (720, 27393996), (756, 26089520), (840, 23480568), (864, 22828330), (945, 20871616), (960, 20545497), (1008, 19567140), (1080, 18262664), (1120, 17610426), (1260, 15653712), (1344, 14675355), (1440, 13696998), (1512, 13044760), (1680, 11740284), (1728, 11414165), (1890, 10435808), (2016, 9783570), (2160, 9131332), (2240, 8805213), (2520, 7826856), (2880, 6848499), (3024, 6522380), (3360, 5870142), (3780, 5217904), (4032, 4891785), (4320, 4565666), (5040, 3913428), (6048, 3261190), (6720, 2935071), (7560, 2608952), (8640, 2282833), (10080, 1956714), (12096, 1630595), (15120, 1304476), (20160, 978357), (30240, 652238), (60480, 326119)]