2687119680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12899}}^1$

素因数の和:12957

約数の個数: 224

約数和(自身を含む): 10065715200

約数和(自身を除く): 7378595520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 12899, 13020, 13888, 14880, 17360, 20832, 25798, 26040, 29760, 34720, 38697, 41664, 51596, 52080, 64495, 69440, 77394, 90293, 103192, 104160, 128990, 154788, 180586, 193485, 206384, 208320, 257980, 270879, 309576, 361172, 386970, 399869, 412768, 451465, 515960, 541758, 619152, 722344, 773940, 799738, 825536, 902930, 1031920, 1083516, 1199607, 1238304, 1354395, 1444688, 1547880, 1599476, 1805860, 1999345, 2063840, 2167032, 2399214, 2476608, 2708790, 2799083, 2889376, 3095760, 3198952, 3611720, 3998690, 4127680, 4334064, 4798428, 5417580, 5598166, 5778752, 5998035, 6191520, 6397904, 7223440, 7997380, 8397249, 8668128, 9596856, 10835160, 11196332, 11996070, 12383040, 12795808, 13995415, 14446880, 15994760, 16794498, 17336256, 19193712, 21670320, 22392664, 23992140, 25591616, 27990830, 28893760, 31989520, 33588996, 38387424, 41986245, 43340640, 44785328, 47984280, 55981660, 63979040, 67177992, 76774848, 83972490, 86681280, 89570656, 95968560, 111963320, 127958080, 134355984, 167944980, 179141312, 191937120, 223926640, 268711968, 335889960, 383874240, 447853280, 537423936, 671779920, 895706560, 1343559840, 2687119680]

約数ペア:

[(1, 2687119680), (2, 1343559840), (3, 895706560), (4, 671779920), (5, 537423936), (6, 447853280), (7, 383874240), (8, 335889960), (10, 268711968), (12, 223926640), (14, 191937120), (15, 179141312), (16, 167944980), (20, 134355984), (21, 127958080), (24, 111963320), (28, 95968560), (30, 89570656), (31, 86681280), (32, 83972490), (35, 76774848), (40, 67177992), (42, 63979040), (48, 55981660), (56, 47984280), (60, 44785328), (62, 43340640), (64, 41986245), (70, 38387424), (80, 33588996), (84, 31989520), (93, 28893760), (96, 27990830), (105, 25591616), (112, 23992140), (120, 22392664), (124, 21670320), (140, 19193712), (155, 17336256), (160, 16794498), (168, 15994760), (186, 14446880), (192, 13995415), (210, 12795808), (217, 12383040), (224, 11996070), (240, 11196332), (248, 10835160), (280, 9596856), (310, 8668128), (320, 8397249), (336, 7997380), (372, 7223440), (420, 6397904), (434, 6191520), (448, 5998035), (465, 5778752), (480, 5598166), (496, 5417580), (560, 4798428), (620, 4334064), (651, 4127680), (672, 3998690), (744, 3611720), (840, 3198952), (868, 3095760), (930, 2889376), (960, 2799083), (992, 2708790), (1085, 2476608), (1120, 2399214), (1240, 2167032), (1302, 2063840), (1344, 1999345), (1488, 1805860), (1680, 1599476), (1736, 1547880), (1860, 1444688), (1984, 1354395), (2170, 1238304), (2240, 1199607), (2480, 1083516), (2604, 1031920), (2976, 902930), (3255, 825536), (3360, 799738), (3472, 773940), (3720, 722344), (4340, 619152), (4960, 541758), (5208, 515960), (5952, 451465), (6510, 412768), (6720, 399869), (6944, 386970), (7440, 361172), (8680, 309576), (9920, 270879), (10416, 257980), (12899, 208320), (13020, 206384), (13888, 193485), (14880, 180586), (17360, 154788), (20832, 128990), (25798, 104160), (26040, 103192), (29760, 90293), (34720, 77394), (38697, 69440), (41664, 64495), (51596, 52080)]