48021120

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{397}}^1$

素因数の和:432

約数の個数: 256

約数和(自身を含む): 194860800

約数和(自身を除く): 146839680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 397, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 794, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1191, 1260, 1344, 1440, 1512, 1588, 1680, 1728, 1890, 1920, 1985, 2016, 2160, 2240, 2382, 2520, 2688, 2779, 2880, 3024, 3176, 3360, 3456, 3573, 3780, 3970, 4032, 4320, 4480, 4764, 5040, 5558, 5760, 5955, 6048, 6352, 6720, 7146, 7560, 7940, 8064, 8337, 8640, 9528, 10080, 10719, 11116, 11910, 12096, 12704, 13440, 13895, 14292, 15120, 15880, 16674, 17280, 17865, 19056, 20160, 21438, 22232, 23820, 24192, 25011, 25408, 27790, 28584, 30240, 31760, 33348, 35730, 38112, 40320, 41685, 42876, 44464, 47640, 50022, 50816, 53595, 55580, 57168, 60480, 63520, 66696, 71460, 75033, 76224, 83370, 85752, 88928, 95280, 100044, 107190, 111160, 114336, 120960, 125055, 127040, 133392, 142920, 150066, 152448, 166740, 171504, 177856, 190560, 200088, 214380, 222320, 228672, 250110, 254080, 266784, 285840, 300132, 333480, 343008, 355712, 375165, 381120, 400176, 428760, 444640, 457344, 500220, 533568, 571680, 600264, 666960, 686016, 750330, 762240, 800352, 857520, 889280, 1000440, 1067136, 1143360, 1200528, 1333920, 1372032, 1500660, 1600704, 1715040, 1778560, 2000880, 2286720, 2401056, 2667840, 3001320, 3201408, 3430080, 4001760, 4802112, 5335680, 6002640, 6860160, 8003520, 9604224, 12005280, 16007040, 24010560, 48021120]

約数ペア:

[(1, 48021120), (2, 24010560), (3, 16007040), (4, 12005280), (5, 9604224), (6, 8003520), (7, 6860160), (8, 6002640), (9, 5335680), (10, 4802112), (12, 4001760), (14, 3430080), (15, 3201408), (16, 3001320), (18, 2667840), (20, 2401056), (21, 2286720), (24, 2000880), (27, 1778560), (28, 1715040), (30, 1600704), (32, 1500660), (35, 1372032), (36, 1333920), (40, 1200528), (42, 1143360), (45, 1067136), (48, 1000440), (54, 889280), (56, 857520), (60, 800352), (63, 762240), (64, 750330), (70, 686016), (72, 666960), (80, 600264), (84, 571680), (90, 533568), (96, 500220), (105, 457344), (108, 444640), (112, 428760), (120, 400176), (126, 381120), (128, 375165), (135, 355712), (140, 343008), (144, 333480), (160, 300132), (168, 285840), (180, 266784), (189, 254080), (192, 250110), (210, 228672), (216, 222320), (224, 214380), (240, 200088), (252, 190560), (270, 177856), (280, 171504), (288, 166740), (315, 152448), (320, 150066), (336, 142920), (360, 133392), (378, 127040), (384, 125055), (397, 120960), (420, 114336), (432, 111160), (448, 107190), (480, 100044), (504, 95280), (540, 88928), (560, 85752), (576, 83370), (630, 76224), (640, 75033), (672, 71460), (720, 66696), (756, 63520), (794, 60480), (840, 57168), (864, 55580), (896, 53595), (945, 50816), (960, 50022), (1008, 47640), (1080, 44464), (1120, 42876), (1152, 41685), (1191, 40320), (1260, 38112), (1344, 35730), (1440, 33348), (1512, 31760), (1588, 30240), (1680, 28584), (1728, 27790), (1890, 25408), (1920, 25011), (1985, 24192), (2016, 23820), (2160, 22232), (2240, 21438), (2382, 20160), (2520, 19056), (2688, 17865), (2779, 17280), (2880, 16674), (3024, 15880), (3176, 15120), (3360, 14292), (3456, 13895), (3573, 13440), (3780, 12704), (3970, 12096), (4032, 11910), (4320, 11116), (4480, 10719), (4764, 10080), (5040, 9528), (5558, 8640), (5760, 8337), (5955, 8064), (6048, 7940), (6352, 7560), (6720, 7146)]