8313120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 29719872

約数和(自身を除く): 21406752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 251, 276, 288, 345, 360, 368, 414, 460, 480, 502, 552, 690, 720, 736, 753, 828, 920, 1004, 1035, 1104, 1255, 1380, 1440, 1506, 1656, 1840, 2008, 2070, 2208, 2259, 2510, 2760, 3012, 3312, 3680, 3765, 4016, 4140, 4518, 5020, 5520, 5773, 6024, 6624, 7530, 8032, 8280, 9036, 10040, 11040, 11295, 11546, 12048, 15060, 16560, 17319, 18072, 20080, 22590, 23092, 24096, 28865, 30120, 33120, 34638, 36144, 40160, 45180, 46184, 51957, 57730, 60240, 69276, 72288, 86595, 90360, 92368, 103914, 115460, 120480, 138552, 173190, 180720, 184736, 207828, 230920, 259785, 277104, 346380, 361440, 415656, 461840, 519570, 554208, 692760, 831312, 923680, 1039140, 1385520, 1662624, 2078280, 2771040, 4156560, 8313120]

約数ペア:

[(1, 8313120), (2, 4156560), (3, 2771040), (4, 2078280), (5, 1662624), (6, 1385520), (8, 1039140), (9, 923680), (10, 831312), (12, 692760), (15, 554208), (16, 519570), (18, 461840), (20, 415656), (23, 361440), (24, 346380), (30, 277104), (32, 259785), (36, 230920), (40, 207828), (45, 184736), (46, 180720), (48, 173190), (60, 138552), (69, 120480), (72, 115460), (80, 103914), (90, 92368), (92, 90360), (96, 86595), (115, 72288), (120, 69276), (138, 60240), (144, 57730), (160, 51957), (180, 46184), (184, 45180), (207, 40160), (230, 36144), (240, 34638), (251, 33120), (276, 30120), (288, 28865), (345, 24096), (360, 23092), (368, 22590), (414, 20080), (460, 18072), (480, 17319), (502, 16560), (552, 15060), (690, 12048), (720, 11546), (736, 11295), (753, 11040), (828, 10040), (920, 9036), (1004, 8280), (1035, 8032), (1104, 7530), (1255, 6624), (1380, 6024), (1440, 5773), (1506, 5520), (1656, 5020), (1840, 4518), (2008, 4140), (2070, 4016), (2208, 3765), (2259, 3680), (2510, 3312), (2760, 3012)]