1280670912

素因数分解:

$2^6\times 3^4\times {\mathrm{23}}^2\times {\mathrm{467}}^1$

素因数の和:537

約数の個数: 210

約数和(自身を含む): 3977041068

約数和(自身を除く): 2696370156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 192, 207, 216, 276, 288, 324, 368, 414, 432, 467, 529, 552, 576, 621, 648, 736, 828, 864, 934, 1058, 1104, 1242, 1296, 1401, 1472, 1587, 1656, 1728, 1863, 1868, 2116, 2208, 2484, 2592, 2802, 3174, 3312, 3726, 3736, 4203, 4232, 4416, 4761, 4968, 5184, 5604, 6348, 6624, 7452, 7472, 8406, 8464, 9522, 9936, 10741, 11208, 12609, 12696, 13248, 14283, 14904, 14944, 16812, 16928, 19044, 19872, 21482, 22416, 25218, 25392, 28566, 29808, 29888, 32223, 33624, 33856, 37827, 38088, 39744, 42849, 42964, 44832, 50436, 50784, 57132, 59616, 64446, 67248, 75654, 76176, 85698, 85928, 89664, 96669, 100872, 101568, 114264, 119232, 128892, 134496, 151308, 152352, 171396, 171856, 193338, 201744, 228528, 247043, 257784, 268992, 290007, 302616, 304704, 342792, 343712, 386676, 403488, 457056, 494086, 515568, 580014, 605232, 685584, 687424, 741129, 773352, 806976, 870021, 914112, 988172, 1031136, 1160028, 1210464, 1371168, 1482258, 1546704, 1740042, 1976344, 2062272, 2223387, 2320056, 2420928, 2742336, 2964516, 3093408, 3480084, 3952688, 4446774, 4640112, 5929032, 6186816, 6670161, 6960168, 7905376, 8893548, 9280224, 11858064, 13340322, 13920336, 15810752, 17787096, 18560448, 20010483, 23716128, 26680644, 27840672, 35574192, 40020966, 47432256, 53361288, 55681344, 71148384, 80041932, 106722576, 142296768, 160083864, 213445152, 320167728, 426890304, 640335456, 1280670912]

約数ペア:

[(1, 1280670912), (2, 640335456), (3, 426890304), (4, 320167728), (6, 213445152), (8, 160083864), (9, 142296768), (12, 106722576), (16, 80041932), (18, 71148384), (23, 55681344), (24, 53361288), (27, 47432256), (32, 40020966), (36, 35574192), (46, 27840672), (48, 26680644), (54, 23716128), (64, 20010483), (69, 18560448), (72, 17787096), (81, 15810752), (92, 13920336), (96, 13340322), (108, 11858064), (138, 9280224), (144, 8893548), (162, 7905376), (184, 6960168), (192, 6670161), (207, 6186816), (216, 5929032), (276, 4640112), (288, 4446774), (324, 3952688), (368, 3480084), (414, 3093408), (432, 2964516), (467, 2742336), (529, 2420928), (552, 2320056), (576, 2223387), (621, 2062272), (648, 1976344), (736, 1740042), (828, 1546704), (864, 1482258), (934, 1371168), (1058, 1210464), (1104, 1160028), (1242, 1031136), (1296, 988172), (1401, 914112), (1472, 870021), (1587, 806976), (1656, 773352), (1728, 741129), (1863, 687424), (1868, 685584), (2116, 605232), (2208, 580014), (2484, 515568), (2592, 494086), (2802, 457056), (3174, 403488), (3312, 386676), (3726, 343712), (3736, 342792), (4203, 304704), (4232, 302616), (4416, 290007), (4761, 268992), (4968, 257784), (5184, 247043), (5604, 228528), (6348, 201744), (6624, 193338), (7452, 171856), (7472, 171396), (8406, 152352), (8464, 151308), (9522, 134496), (9936, 128892), (10741, 119232), (11208, 114264), (12609, 101568), (12696, 100872), (13248, 96669), (14283, 89664), (14904, 85928), (14944, 85698), (16812, 76176), (16928, 75654), (19044, 67248), (19872, 64446), (21482, 59616), (22416, 57132), (25218, 50784), (25392, 50436), (28566, 44832), (29808, 42964), (29888, 42849), (32223, 39744), (33624, 38088), (33856, 37827)]