47747520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 168

約数和(自身を含む): 167609520

約数和(自身を除く): 119862000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 192, 236, 240, 281, 288, 295, 320, 354, 360, 472, 480, 531, 562, 576, 590, 708, 720, 843, 885, 944, 960, 1062, 1124, 1180, 1405, 1416, 1440, 1686, 1770, 1888, 2124, 2248, 2360, 2529, 2655, 2810, 2832, 2880, 3372, 3540, 3776, 4215, 4248, 4496, 4720, 5058, 5310, 5620, 5664, 6744, 7080, 8430, 8496, 8992, 9440, 10116, 10620, 11240, 11328, 12645, 13488, 14160, 16579, 16860, 16992, 17984, 18880, 20232, 21240, 22480, 25290, 26976, 28320, 33158, 33720, 33984, 40464, 42480, 44960, 49737, 50580, 53952, 56640, 66316, 67440, 80928, 82895, 84960, 89920, 99474, 101160, 132632, 134880, 149211, 161856, 165790, 169920, 198948, 202320, 248685, 265264, 269760, 298422, 331580, 397896, 404640, 497370, 530528, 596844, 663160, 746055, 795792, 809280, 994740, 1061056, 1193688, 1326320, 1492110, 1591584, 1989480, 2387376, 2652640, 2984220, 3183168, 3978960, 4774752, 5305280, 5968440, 7957920, 9549504, 11936880, 15915840, 23873760, 47747520]

約数ペア:

[(1, 47747520), (2, 23873760), (3, 15915840), (4, 11936880), (5, 9549504), (6, 7957920), (8, 5968440), (9, 5305280), (10, 4774752), (12, 3978960), (15, 3183168), (16, 2984220), (18, 2652640), (20, 2387376), (24, 1989480), (30, 1591584), (32, 1492110), (36, 1326320), (40, 1193688), (45, 1061056), (48, 994740), (59, 809280), (60, 795792), (64, 746055), (72, 663160), (80, 596844), (90, 530528), (96, 497370), (118, 404640), (120, 397896), (144, 331580), (160, 298422), (177, 269760), (180, 265264), (192, 248685), (236, 202320), (240, 198948), (281, 169920), (288, 165790), (295, 161856), (320, 149211), (354, 134880), (360, 132632), (472, 101160), (480, 99474), (531, 89920), (562, 84960), (576, 82895), (590, 80928), (708, 67440), (720, 66316), (843, 56640), (885, 53952), (944, 50580), (960, 49737), (1062, 44960), (1124, 42480), (1180, 40464), (1405, 33984), (1416, 33720), (1440, 33158), (1686, 28320), (1770, 26976), (1888, 25290), (2124, 22480), (2248, 21240), (2360, 20232), (2529, 18880), (2655, 17984), (2810, 16992), (2832, 16860), (2880, 16579), (3372, 14160), (3540, 13488), (3776, 12645), (4215, 11328), (4248, 11240), (4496, 10620), (4720, 10116), (5058, 9440), (5310, 8992), (5620, 8496), (5664, 8430), (6744, 7080)]