56715840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 168

約数和(自身を含む): 199704960

約数和(自身を除く): 142989120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 419, 423, 470, 480, 564, 576, 705, 720, 752, 838, 846, 940, 960, 1128, 1257, 1410, 1440, 1504, 1676, 1692, 1880, 2095, 2115, 2256, 2514, 2820, 2880, 3008, 3352, 3384, 3760, 3771, 4190, 4230, 4512, 5028, 5640, 6285, 6704, 6768, 7520, 7542, 8380, 8460, 9024, 10056, 11280, 12570, 13408, 13536, 15040, 15084, 16760, 16920, 18855, 19693, 20112, 22560, 25140, 26816, 27072, 30168, 33520, 33840, 37710, 39386, 40224, 45120, 50280, 59079, 60336, 67040, 67680, 75420, 78772, 80448, 98465, 100560, 118158, 120672, 134080, 135360, 150840, 157544, 177237, 196930, 201120, 236316, 241344, 295395, 301680, 315088, 354474, 393860, 402240, 472632, 590790, 603360, 630176, 708948, 787720, 886185, 945264, 1181580, 1206720, 1260352, 1417896, 1575440, 1772370, 1890528, 2363160, 2835792, 3150880, 3544740, 3781056, 4726320, 5671584, 6301760, 7089480, 9452640, 11343168, 14178960, 18905280, 28357920, 56715840]

約数ペア:

[(1, 56715840), (2, 28357920), (3, 18905280), (4, 14178960), (5, 11343168), (6, 9452640), (8, 7089480), (9, 6301760), (10, 5671584), (12, 4726320), (15, 3781056), (16, 3544740), (18, 3150880), (20, 2835792), (24, 2363160), (30, 1890528), (32, 1772370), (36, 1575440), (40, 1417896), (45, 1260352), (47, 1206720), (48, 1181580), (60, 945264), (64, 886185), (72, 787720), (80, 708948), (90, 630176), (94, 603360), (96, 590790), (120, 472632), (141, 402240), (144, 393860), (160, 354474), (180, 315088), (188, 301680), (192, 295395), (235, 241344), (240, 236316), (282, 201120), (288, 196930), (320, 177237), (360, 157544), (376, 150840), (419, 135360), (423, 134080), (470, 120672), (480, 118158), (564, 100560), (576, 98465), (705, 80448), (720, 78772), (752, 75420), (838, 67680), (846, 67040), (940, 60336), (960, 59079), (1128, 50280), (1257, 45120), (1410, 40224), (1440, 39386), (1504, 37710), (1676, 33840), (1692, 33520), (1880, 30168), (2095, 27072), (2115, 26816), (2256, 25140), (2514, 22560), (2820, 20112), (2880, 19693), (3008, 18855), (3352, 16920), (3384, 16760), (3760, 15084), (3771, 15040), (4190, 13536), (4230, 13408), (4512, 12570), (5028, 11280), (5640, 10056), (6285, 9024), (6704, 8460), (6768, 8380), (7520, 7542)]