5240760720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{16631}}^1$

素因数の和:16761

約数の個数: 160

約数和(自身を含む): 17670369024

約数和(自身を除く): 12429608304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 101, 104, 120, 130, 156, 195, 202, 208, 240, 260, 303, 312, 390, 404, 505, 520, 606, 624, 780, 808, 1010, 1040, 1212, 1313, 1515, 1560, 1616, 2020, 2424, 2626, 3030, 3120, 3939, 4040, 4848, 5252, 6060, 6565, 7878, 8080, 10504, 12120, 13130, 15756, 16631, 19695, 21008, 24240, 26260, 31512, 33262, 39390, 49893, 52520, 63024, 66524, 78780, 83155, 99786, 105040, 133048, 157560, 166310, 199572, 216203, 249465, 266096, 315120, 332620, 399144, 432406, 498930, 648609, 665240, 798288, 864812, 997860, 1081015, 1297218, 1330480, 1679731, 1729624, 1995720, 2162030, 2594436, 3243045, 3359462, 3459248, 3991440, 4324060, 5039193, 5188872, 6486090, 6718924, 8398655, 8648120, 10078386, 10377744, 12972180, 13437848, 16797310, 17296240, 20156772, 21836503, 25195965, 25944360, 26875696, 33594620, 40313544, 43673006, 50391930, 51888720, 65509509, 67189240, 80627088, 87346012, 100783860, 109182515, 131019018, 134378480, 174692024, 201567720, 218365030, 262038036, 327547545, 349384048, 403135440, 436730060, 524076072, 655095090, 873460120, 1048152144, 1310190180, 1746920240, 2620380360, 5240760720]

約数ペア:

[(1, 5240760720), (2, 2620380360), (3, 1746920240), (4, 1310190180), (5, 1048152144), (6, 873460120), (8, 655095090), (10, 524076072), (12, 436730060), (13, 403135440), (15, 349384048), (16, 327547545), (20, 262038036), (24, 218365030), (26, 201567720), (30, 174692024), (39, 134378480), (40, 131019018), (48, 109182515), (52, 100783860), (60, 87346012), (65, 80627088), (78, 67189240), (80, 65509509), (101, 51888720), (104, 50391930), (120, 43673006), (130, 40313544), (156, 33594620), (195, 26875696), (202, 25944360), (208, 25195965), (240, 21836503), (260, 20156772), (303, 17296240), (312, 16797310), (390, 13437848), (404, 12972180), (505, 10377744), (520, 10078386), (606, 8648120), (624, 8398655), (780, 6718924), (808, 6486090), (1010, 5188872), (1040, 5039193), (1212, 4324060), (1313, 3991440), (1515, 3459248), (1560, 3359462), (1616, 3243045), (2020, 2594436), (2424, 2162030), (2626, 1995720), (3030, 1729624), (3120, 1679731), (3939, 1330480), (4040, 1297218), (4848, 1081015), (5252, 997860), (6060, 864812), (6565, 798288), (7878, 665240), (8080, 648609), (10504, 498930), (12120, 432406), (13130, 399144), (15756, 332620), (16631, 315120), (19695, 266096), (21008, 249465), (24240, 216203), (26260, 199572), (31512, 166310), (33262, 157560), (39390, 133048), (49893, 105040), (52520, 99786), (63024, 83155), (66524, 78780)]