252694080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{9749}}^1$

素因数の和:9778

約数の個数: 140

約数和(自身を含む): 898969500

約数和(自身を除く): 646275420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 9749, 12960, 19498, 25920, 29247, 38996, 48745, 58494, 77992, 87741, 97490, 116988, 146235, 155984, 175482, 194980, 233976, 263223, 292470, 311968, 350964, 389960, 438705, 467952, 526446, 584940, 623936, 701928, 779920, 789669, 877410, 935904, 1052892, 1169880, 1316115, 1403856, 1559840, 1579338, 1754820, 1871808, 2105784, 2339760, 2632230, 2807712, 3119680, 3158676, 3509640, 3948345, 4211568, 4679520, 5264460, 5615424, 6317352, 7019280, 7896690, 8423136, 9359040, 10528920, 12634704, 14038560, 15793380, 16846272, 21057840, 25269408, 28077120, 31586760, 42115680, 50538816, 63173520, 84231360, 126347040, 252694080]

約数ペア:

[(1, 252694080), (2, 126347040), (3, 84231360), (4, 63173520), (5, 50538816), (6, 42115680), (8, 31586760), (9, 28077120), (10, 25269408), (12, 21057840), (15, 16846272), (16, 15793380), (18, 14038560), (20, 12634704), (24, 10528920), (27, 9359040), (30, 8423136), (32, 7896690), (36, 7019280), (40, 6317352), (45, 5615424), (48, 5264460), (54, 4679520), (60, 4211568), (64, 3948345), (72, 3509640), (80, 3158676), (81, 3119680), (90, 2807712), (96, 2632230), (108, 2339760), (120, 2105784), (135, 1871808), (144, 1754820), (160, 1579338), (162, 1559840), (180, 1403856), (192, 1316115), (216, 1169880), (240, 1052892), (270, 935904), (288, 877410), (320, 789669), (324, 779920), (360, 701928), (405, 623936), (432, 584940), (480, 526446), (540, 467952), (576, 438705), (648, 389960), (720, 350964), (810, 311968), (864, 292470), (960, 263223), (1080, 233976), (1296, 194980), (1440, 175482), (1620, 155984), (1728, 146235), (2160, 116988), (2592, 97490), (2880, 87741), (3240, 77992), (4320, 58494), (5184, 48745), (6480, 38996), (8640, 29247), (9749, 25920), (12960, 19498)]