27629280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2741}}^1$

素因数の和:2769

約数の個数: 144

約数和(自身を含む): 107793504

約数和(自身を除く): 80164224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 2741, 3360, 5040, 5482, 8223, 10080, 10964, 13705, 16446, 19187, 21928, 24669, 27410, 32892, 38374, 41115, 43856, 49338, 54820, 57561, 65784, 76748, 82230, 87712, 95935, 98676, 109640, 115122, 123345, 131568, 153496, 164460, 172683, 191870, 197352, 219280, 230244, 246690, 263136, 287805, 306992, 328920, 345366, 383740, 394704, 438560, 460488, 493380, 575610, 613984, 657840, 690732, 767480, 789408, 863415, 920976, 986760, 1151220, 1315680, 1381464, 1534960, 1726830, 1841952, 1973520, 2302440, 2762928, 3069920, 3453660, 3947040, 4604880, 5525856, 6907320, 9209760, 13814640, 27629280]

約数ペア:

[(1, 27629280), (2, 13814640), (3, 9209760), (4, 6907320), (5, 5525856), (6, 4604880), (7, 3947040), (8, 3453660), (9, 3069920), (10, 2762928), (12, 2302440), (14, 1973520), (15, 1841952), (16, 1726830), (18, 1534960), (20, 1381464), (21, 1315680), (24, 1151220), (28, 986760), (30, 920976), (32, 863415), (35, 789408), (36, 767480), (40, 690732), (42, 657840), (45, 613984), (48, 575610), (56, 493380), (60, 460488), (63, 438560), (70, 394704), (72, 383740), (80, 345366), (84, 328920), (90, 306992), (96, 287805), (105, 263136), (112, 246690), (120, 230244), (126, 219280), (140, 197352), (144, 191870), (160, 172683), (168, 164460), (180, 153496), (210, 131568), (224, 123345), (240, 115122), (252, 109640), (280, 98676), (288, 95935), (315, 87712), (336, 82230), (360, 76748), (420, 65784), (480, 57561), (504, 54820), (560, 49338), (630, 43856), (672, 41115), (720, 38374), (840, 32892), (1008, 27410), (1120, 24669), (1260, 21928), (1440, 19187), (1680, 16446), (2016, 13705), (2520, 10964), (2741, 10080), (3360, 8223), (5040, 5482)]