13819680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{457}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 55399680

約数和(自身を除く): 41580000

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 457, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 914, 945, 1008, 1080, 1120, 1260, 1371, 1440, 1512, 1680, 1828, 1890, 2016, 2160, 2285, 2520, 2742, 3024, 3199, 3360, 3656, 3780, 4113, 4320, 4570, 5040, 5484, 6048, 6398, 6855, 7312, 7560, 8226, 9140, 9597, 10080, 10968, 12339, 12796, 13710, 14624, 15120, 15995, 16452, 18280, 19194, 20565, 21936, 24678, 25592, 27420, 28791, 30240, 31990, 32904, 36560, 38388, 41130, 43872, 47985, 49356, 51184, 54840, 57582, 61695, 63980, 65808, 73120, 76776, 82260, 86373, 95970, 98712, 102368, 109680, 115164, 123390, 127960, 131616, 143955, 153552, 164520, 172746, 191940, 197424, 219360, 230328, 246780, 255920, 287910, 307104, 329040, 345492, 383880, 394848, 431865, 460656, 493560, 511840, 575820, 658080, 690984, 767760, 863730, 921312, 987120, 1151640, 1381968, 1535520, 1727460, 1974240, 2303280, 2763936, 3454920, 4606560, 6909840, 13819680]

約数ペア:

[(1, 13819680), (2, 6909840), (3, 4606560), (4, 3454920), (5, 2763936), (6, 2303280), (7, 1974240), (8, 1727460), (9, 1535520), (10, 1381968), (12, 1151640), (14, 987120), (15, 921312), (16, 863730), (18, 767760), (20, 690984), (21, 658080), (24, 575820), (27, 511840), (28, 493560), (30, 460656), (32, 431865), (35, 394848), (36, 383880), (40, 345492), (42, 329040), (45, 307104), (48, 287910), (54, 255920), (56, 246780), (60, 230328), (63, 219360), (70, 197424), (72, 191940), (80, 172746), (84, 164520), (90, 153552), (96, 143955), (105, 131616), (108, 127960), (112, 123390), (120, 115164), (126, 109680), (135, 102368), (140, 98712), (144, 95970), (160, 86373), (168, 82260), (180, 76776), (189, 73120), (210, 65808), (216, 63980), (224, 61695), (240, 57582), (252, 54840), (270, 51184), (280, 49356), (288, 47985), (315, 43872), (336, 41130), (360, 38388), (378, 36560), (420, 32904), (432, 31990), (457, 30240), (480, 28791), (504, 27420), (540, 25592), (560, 24678), (630, 21936), (672, 20565), (720, 19194), (756, 18280), (840, 16452), (864, 15995), (914, 15120), (945, 14624), (1008, 13710), (1080, 12796), (1120, 12339), (1260, 10968), (1371, 10080), (1440, 9597), (1512, 9140), (1680, 8226), (1828, 7560), (1890, 7312), (2016, 6855), (2160, 6398), (2285, 6048), (2520, 5484), (2742, 5040), (3024, 4570), (3199, 4320), (3360, 4113), (3656, 3780)]