27621720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 104569920

約数和(自身を除く): 76948200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 97, 105, 113, 120, 126, 140, 168, 180, 194, 210, 226, 252, 280, 291, 315, 339, 360, 388, 420, 452, 485, 504, 565, 582, 630, 678, 679, 776, 791, 840, 873, 904, 970, 1017, 1130, 1164, 1260, 1356, 1358, 1455, 1582, 1695, 1746, 1940, 2034, 2037, 2260, 2328, 2373, 2520, 2712, 2716, 2910, 3164, 3390, 3395, 3492, 3880, 3955, 4068, 4074, 4365, 4520, 4746, 5085, 5432, 5820, 6111, 6328, 6780, 6790, 6984, 7119, 7910, 8136, 8148, 8730, 9492, 10170, 10185, 10961, 11640, 11865, 12222, 13560, 13580, 14238, 15820, 16296, 17460, 18984, 20340, 20370, 21922, 23730, 24444, 27160, 28476, 30555, 31640, 32883, 34920, 35595, 40680, 40740, 43844, 47460, 48888, 54805, 56952, 61110, 65766, 71190, 76727, 81480, 87688, 94920, 98649, 109610, 122220, 131532, 142380, 153454, 164415, 197298, 219220, 230181, 244440, 263064, 284760, 306908, 328830, 383635, 394596, 438440, 460362, 493245, 613816, 657660, 690543, 767270, 789192, 920724, 986490, 1150905, 1315320, 1381086, 1534540, 1841448, 1972980, 2301810, 2762172, 3069080, 3452715, 3945960, 4603620, 5524344, 6905430, 9207240, 13810860, 27621720]

約数ペア:

[(1, 27621720), (2, 13810860), (3, 9207240), (4, 6905430), (5, 5524344), (6, 4603620), (7, 3945960), (8, 3452715), (9, 3069080), (10, 2762172), (12, 2301810), (14, 1972980), (15, 1841448), (18, 1534540), (20, 1381086), (21, 1315320), (24, 1150905), (28, 986490), (30, 920724), (35, 789192), (36, 767270), (40, 690543), (42, 657660), (45, 613816), (56, 493245), (60, 460362), (63, 438440), (70, 394596), (72, 383635), (84, 328830), (90, 306908), (97, 284760), (105, 263064), (113, 244440), (120, 230181), (126, 219220), (140, 197298), (168, 164415), (180, 153454), (194, 142380), (210, 131532), (226, 122220), (252, 109610), (280, 98649), (291, 94920), (315, 87688), (339, 81480), (360, 76727), (388, 71190), (420, 65766), (452, 61110), (485, 56952), (504, 54805), (565, 48888), (582, 47460), (630, 43844), (678, 40740), (679, 40680), (776, 35595), (791, 34920), (840, 32883), (873, 31640), (904, 30555), (970, 28476), (1017, 27160), (1130, 24444), (1164, 23730), (1260, 21922), (1356, 20370), (1358, 20340), (1455, 18984), (1582, 17460), (1695, 16296), (1746, 15820), (1940, 14238), (2034, 13580), (2037, 13560), (2260, 12222), (2328, 11865), (2373, 11640), (2520, 10961), (2712, 10185), (2716, 10170), (2910, 9492), (3164, 8730), (3390, 8148), (3395, 8136), (3492, 7910), (3880, 7119), (3955, 6984), (4068, 6790), (4074, 6780), (4365, 6328), (4520, 6111), (4746, 5820), (5085, 5432)]