13839840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1373}}^1$

素因数の和:1401

約数の個数: 144

約数和(自身を含む): 54014688

約数和(自身を除く): 40174848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1373, 1440, 1680, 2016, 2520, 2746, 3360, 4119, 5040, 5492, 6865, 8238, 9611, 10080, 10984, 12357, 13730, 16476, 19222, 20595, 21968, 24714, 27460, 28833, 32952, 38444, 41190, 43936, 48055, 49428, 54920, 57666, 61785, 65904, 76888, 82380, 86499, 96110, 98856, 109840, 115332, 123570, 131808, 144165, 153776, 164760, 172998, 192220, 197712, 219680, 230664, 247140, 288330, 307552, 329520, 345996, 384440, 395424, 432495, 461328, 494280, 576660, 659040, 691992, 768880, 864990, 922656, 988560, 1153320, 1383984, 1537760, 1729980, 1977120, 2306640, 2767968, 3459960, 4613280, 6919920, 13839840]

約数ペア:

[(1, 13839840), (2, 6919920), (3, 4613280), (4, 3459960), (5, 2767968), (6, 2306640), (7, 1977120), (8, 1729980), (9, 1537760), (10, 1383984), (12, 1153320), (14, 988560), (15, 922656), (16, 864990), (18, 768880), (20, 691992), (21, 659040), (24, 576660), (28, 494280), (30, 461328), (32, 432495), (35, 395424), (36, 384440), (40, 345996), (42, 329520), (45, 307552), (48, 288330), (56, 247140), (60, 230664), (63, 219680), (70, 197712), (72, 192220), (80, 172998), (84, 164760), (90, 153776), (96, 144165), (105, 131808), (112, 123570), (120, 115332), (126, 109840), (140, 98856), (144, 96110), (160, 86499), (168, 82380), (180, 76888), (210, 65904), (224, 61785), (240, 57666), (252, 54920), (280, 49428), (288, 48055), (315, 43936), (336, 41190), (360, 38444), (420, 32952), (480, 28833), (504, 27460), (560, 24714), (630, 21968), (672, 20595), (720, 19222), (840, 16476), (1008, 13730), (1120, 12357), (1260, 10984), (1373, 10080), (1440, 9611), (1680, 8238), (2016, 6865), (2520, 5492), (2746, 5040), (3360, 4119)]