2562827940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{4871}}^1$

素因数の和:5002

約数の個数: 144

約数和(自身を含む): 8086740480

約数和(自身を除く): 5523912540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 79, 90, 111, 148, 158, 180, 185, 222, 237, 316, 333, 370, 395, 444, 474, 555, 666, 711, 740, 790, 948, 1110, 1185, 1332, 1422, 1580, 1665, 2220, 2370, 2844, 2923, 3330, 3555, 4740, 4871, 5846, 6660, 7110, 8769, 9742, 11692, 14220, 14613, 14615, 17538, 19484, 24355, 26307, 29226, 29230, 35076, 43839, 43845, 48710, 52614, 58452, 58460, 73065, 87678, 87690, 97420, 105228, 131535, 146130, 175356, 175380, 180227, 219195, 263070, 292260, 360454, 384809, 438390, 526140, 540681, 720908, 769618, 876780, 901135, 1081362, 1154427, 1539236, 1622043, 1802270, 1924045, 2162724, 2308854, 2703405, 3244086, 3463281, 3604540, 3848090, 4617708, 5406810, 5772135, 6488172, 6926562, 7696180, 8110215, 10813620, 11544270, 13853124, 14237933, 16220430, 17316405, 23088540, 28475866, 32440860, 34632810, 42713799, 56951732, 69265620, 71189665, 85427598, 128141397, 142379330, 170855196, 213568995, 256282794, 284758660, 427137990, 512565588, 640706985, 854275980, 1281413970, 2562827940]

約数ペア:

[(1, 2562827940), (2, 1281413970), (3, 854275980), (4, 640706985), (5, 512565588), (6, 427137990), (9, 284758660), (10, 256282794), (12, 213568995), (15, 170855196), (18, 142379330), (20, 128141397), (30, 85427598), (36, 71189665), (37, 69265620), (45, 56951732), (60, 42713799), (74, 34632810), (79, 32440860), (90, 28475866), (111, 23088540), (148, 17316405), (158, 16220430), (180, 14237933), (185, 13853124), (222, 11544270), (237, 10813620), (316, 8110215), (333, 7696180), (370, 6926562), (395, 6488172), (444, 5772135), (474, 5406810), (555, 4617708), (666, 3848090), (711, 3604540), (740, 3463281), (790, 3244086), (948, 2703405), (1110, 2308854), (1185, 2162724), (1332, 1924045), (1422, 1802270), (1580, 1622043), (1665, 1539236), (2220, 1154427), (2370, 1081362), (2844, 901135), (2923, 876780), (3330, 769618), (3555, 720908), (4740, 540681), (4871, 526140), (5846, 438390), (6660, 384809), (7110, 360454), (8769, 292260), (9742, 263070), (11692, 219195), (14220, 180227), (14613, 175380), (14615, 175356), (17538, 146130), (19484, 131535), (24355, 105228), (26307, 97420), (29226, 87690), (29230, 87678), (35076, 73065), (43839, 58460), (43845, 58452), (48710, 52614)]