247919040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{86083}}^1$

素因数の和:86106

約数の個数: 84

約数和(自身を含む): 852748104

約数和(自身を除く): 604829064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 86083, 172166, 258249, 344332, 430415, 516498, 688664, 774747, 860830, 1032996, 1291245, 1377328, 1549494, 1721660, 2065992, 2582490, 2754656, 3098988, 3443320, 3873735, 4131984, 5164980, 5509312, 6197976, 6886640, 7747470, 8263968, 10329960, 12395952, 13773280, 15494940, 16527936, 20659920, 24791904, 27546560, 30989880, 41319840, 49583808, 61979760, 82639680, 123959520, 247919040]

約数ペア:

[(1, 247919040), (2, 123959520), (3, 82639680), (4, 61979760), (5, 49583808), (6, 41319840), (8, 30989880), (9, 27546560), (10, 24791904), (12, 20659920), (15, 16527936), (16, 15494940), (18, 13773280), (20, 12395952), (24, 10329960), (30, 8263968), (32, 7747470), (36, 6886640), (40, 6197976), (45, 5509312), (48, 5164980), (60, 4131984), (64, 3873735), (72, 3443320), (80, 3098988), (90, 2754656), (96, 2582490), (120, 2065992), (144, 1721660), (160, 1549494), (180, 1377328), (192, 1291245), (240, 1032996), (288, 860830), (320, 774747), (360, 688664), (480, 516498), (576, 430415), (720, 344332), (960, 258249), (1440, 172166), (2880, 86083)]