850890240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{36931}}^1$

素因数の和:36960

約数の個数: 120

約数和(自身を含む): 2946952008

約数和(自身を除く): 2096061768

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 36931, 73862, 110793, 147724, 184655, 221586, 295448, 332379, 369310, 443172, 553965, 590896, 664758, 738620, 886344, 1107930, 1181792, 1329516, 1477240, 1661895, 1772688, 2215860, 2363584, 2659032, 2954480, 3323790, 3545376, 4431720, 4727168, 5318064, 5908960, 6647580, 7090752, 8863440, 9454336, 10636128, 11817920, 13295160, 14181504, 17726880, 18908672, 21272256, 23635840, 26590320, 28363008, 35453760, 42544512, 47271680, 53180640, 56726016, 70907520, 85089024, 94543360, 106361280, 141815040, 170178048, 212722560, 283630080, 425445120, 850890240]

約数ペア:

[(1, 850890240), (2, 425445120), (3, 283630080), (4, 212722560), (5, 170178048), (6, 141815040), (8, 106361280), (9, 94543360), (10, 85089024), (12, 70907520), (15, 56726016), (16, 53180640), (18, 47271680), (20, 42544512), (24, 35453760), (30, 28363008), (32, 26590320), (36, 23635840), (40, 21272256), (45, 18908672), (48, 17726880), (60, 14181504), (64, 13295160), (72, 11817920), (80, 10636128), (90, 9454336), (96, 8863440), (120, 7090752), (128, 6647580), (144, 5908960), (160, 5318064), (180, 4727168), (192, 4431720), (240, 3545376), (256, 3323790), (288, 2954480), (320, 2659032), (360, 2363584), (384, 2215860), (480, 1772688), (512, 1661895), (576, 1477240), (640, 1329516), (720, 1181792), (768, 1107930), (960, 886344), (1152, 738620), (1280, 664758), (1440, 590896), (1536, 553965), (1920, 443172), (2304, 369310), (2560, 332379), (2880, 295448), (3840, 221586), (4608, 184655), (5760, 147724), (7680, 110793), (11520, 73862), (23040, 36931)]