15903360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 60147360

約数和(自身を除く): 44244000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 251, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 502, 528, 576, 640, 660, 704, 720, 753, 792, 880, 960, 990, 1004, 1056, 1152, 1255, 1320, 1408, 1440, 1506, 1584, 1760, 1920, 1980, 2008, 2112, 2259, 2510, 2640, 2761, 2880, 3012, 3168, 3520, 3765, 3960, 4016, 4224, 4518, 5020, 5280, 5522, 5760, 6024, 6336, 7040, 7530, 7920, 8032, 8283, 9036, 10040, 10560, 11044, 11295, 12048, 12672, 13805, 15060, 15840, 16064, 16566, 18072, 20080, 21120, 22088, 22590, 24096, 24849, 27610, 30120, 31680, 32128, 33132, 36144, 40160, 41415, 44176, 45180, 48192, 49698, 55220, 60240, 63360, 66264, 72288, 80320, 82830, 88352, 90360, 96384, 99396, 110440, 120480, 124245, 132528, 144576, 160640, 165660, 176704, 180720, 198792, 220880, 240960, 248490, 265056, 289152, 331320, 353408, 361440, 397584, 441760, 481920, 496980, 530112, 662640, 722880, 795168, 883520, 993960, 1060224, 1325280, 1445760, 1590336, 1767040, 1987920, 2650560, 3180672, 3975840, 5301120, 7951680, 15903360]

約数ペア:

[(1, 15903360), (2, 7951680), (3, 5301120), (4, 3975840), (5, 3180672), (6, 2650560), (8, 1987920), (9, 1767040), (10, 1590336), (11, 1445760), (12, 1325280), (15, 1060224), (16, 993960), (18, 883520), (20, 795168), (22, 722880), (24, 662640), (30, 530112), (32, 496980), (33, 481920), (36, 441760), (40, 397584), (44, 361440), (45, 353408), (48, 331320), (55, 289152), (60, 265056), (64, 248490), (66, 240960), (72, 220880), (80, 198792), (88, 180720), (90, 176704), (96, 165660), (99, 160640), (110, 144576), (120, 132528), (128, 124245), (132, 120480), (144, 110440), (160, 99396), (165, 96384), (176, 90360), (180, 88352), (192, 82830), (198, 80320), (220, 72288), (240, 66264), (251, 63360), (264, 60240), (288, 55220), (320, 49698), (330, 48192), (352, 45180), (360, 44176), (384, 41415), (396, 40160), (440, 36144), (480, 33132), (495, 32128), (502, 31680), (528, 30120), (576, 27610), (640, 24849), (660, 24096), (704, 22590), (720, 22088), (753, 21120), (792, 20080), (880, 18072), (960, 16566), (990, 16064), (1004, 15840), (1056, 15060), (1152, 13805), (1255, 12672), (1320, 12048), (1408, 11295), (1440, 11044), (1506, 10560), (1584, 10040), (1760, 9036), (1920, 8283), (1980, 8032), (2008, 7920), (2112, 7530), (2259, 7040), (2510, 6336), (2640, 6024), (2761, 5760), (2880, 5522), (3012, 5280), (3168, 5020), (3520, 4518), (3765, 4224), (3960, 4016)]