651260160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{56533}}^1$

素因数の和:56560

約数の個数: 108

約数和(自身を含む): 2253332172

約数和(自身を除く): 1602072012

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 56533, 113066, 169599, 226132, 282665, 339198, 452264, 508797, 565330, 678396, 847995, 904528, 1017594, 1130660, 1356792, 1695990, 1809056, 2035188, 2261320, 2543985, 2713584, 3391980, 3618112, 4070376, 4522640, 5087970, 5427168, 6783960, 7236224, 8140752, 9045280, 10175940, 10854336, 13567920, 14472448, 16281504, 18090560, 20351880, 21708672, 27135840, 32563008, 36181120, 40703760, 43417344, 54271680, 65126016, 72362240, 81407520, 108543360, 130252032, 162815040, 217086720, 325630080, 651260160]

約数ペア:

[(1, 651260160), (2, 325630080), (3, 217086720), (4, 162815040), (5, 130252032), (6, 108543360), (8, 81407520), (9, 72362240), (10, 65126016), (12, 54271680), (15, 43417344), (16, 40703760), (18, 36181120), (20, 32563008), (24, 27135840), (30, 21708672), (32, 20351880), (36, 18090560), (40, 16281504), (45, 14472448), (48, 13567920), (60, 10854336), (64, 10175940), (72, 9045280), (80, 8140752), (90, 7236224), (96, 6783960), (120, 5427168), (128, 5087970), (144, 4522640), (160, 4070376), (180, 3618112), (192, 3391980), (240, 2713584), (256, 2543985), (288, 2261320), (320, 2035188), (360, 1809056), (384, 1695990), (480, 1356792), (576, 1130660), (640, 1017594), (720, 904528), (768, 847995), (960, 678396), (1152, 565330), (1280, 508797), (1440, 452264), (1920, 339198), (2304, 282665), (2880, 226132), (3840, 169599), (5760, 113066), (11520, 56533)]