26802720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2659}}^1$

素因数の和:2687

約数の個数: 144

約数和(自身を含む): 104569920

約数和(自身を除く): 77767200

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, 2659, 3360, 5040, 5318, 7977, 10080, 10636, 13295, 15954, 18613, 21272, 23931, 26590, 31908, 37226, 39885, 42544, 47862, 53180, 55839, 63816, 74452, 79770, 85088, 93065, 95724, 106360, 111678, 119655, 127632, 148904, 159540, 167517, 186130, 191448, 212720, 223356, 239310, 255264, 279195, 297808, 319080, 335034, 372260, 382896, 425440, 446712, 478620, 558390, 595616, 638160, 670068, 744520, 765792, 837585, 893424, 957240, 1116780, 1276320, 1340136, 1489040, 1675170, 1786848, 1914480, 2233560, 2680272, 2978080, 3350340, 3828960, 4467120, 5360544, 6700680, 8934240, 13401360, 26802720]

約数ペア:

[(1, 26802720), (2, 13401360), (3, 8934240), (4, 6700680), (5, 5360544), (6, 4467120), (7, 3828960), (8, 3350340), (9, 2978080), (10, 2680272), (12, 2233560), (14, 1914480), (15, 1786848), (16, 1675170), (18, 1489040), (20, 1340136), (21, 1276320), (24, 1116780), (28, 957240), (30, 893424), (32, 837585), (35, 765792), (36, 744520), (40, 670068), (42, 638160), (45, 595616), (48, 558390), (56, 478620), (60, 446712), (63, 425440), (70, 382896), (72, 372260), (80, 335034), (84, 319080), (90, 297808), (96, 279195), (105, 255264), (112, 239310), (120, 223356), (126, 212720), (140, 191448), (144, 186130), (160, 167517), (168, 159540), (180, 148904), (210, 127632), (224, 119655), (240, 111678), (252, 106360), (280, 95724), (288, 93065), (315, 85088), (336, 79770), (360, 74452), (420, 63816), (480, 55839), (504, 53180), (560, 47862), (630, 42544), (672, 39885), (720, 37226), (840, 31908), (1008, 26590), (1120, 23931), (1260, 21272), (1440, 18613), (1680, 15954), (2016, 13295), (2520, 10636), (2659, 10080), (3360, 7977), (5040, 5318)]