27944640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 168

約数和(自身を含む): 99535488

約数和(自身を除く): 71590848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 313, 320, 360, 372, 465, 480, 496, 558, 576, 620, 626, 720, 744, 930, 939, 960, 992, 1116, 1240, 1252, 1395, 1440, 1488, 1565, 1860, 1878, 1984, 2232, 2480, 2504, 2790, 2817, 2880, 2976, 3130, 3720, 3756, 4464, 4695, 4960, 5008, 5580, 5634, 5952, 6260, 7440, 7512, 8928, 9390, 9703, 9920, 10016, 11160, 11268, 12520, 14085, 14880, 15024, 17856, 18780, 19406, 20032, 22320, 22536, 25040, 28170, 29109, 29760, 30048, 37560, 38812, 44640, 45072, 48515, 50080, 56340, 58218, 60096, 75120, 77624, 87327, 89280, 90144, 97030, 100160, 112680, 116436, 145545, 150240, 155248, 174654, 180288, 194060, 225360, 232872, 291090, 300480, 310496, 349308, 388120, 436635, 450720, 465744, 582180, 620992, 698616, 776240, 873270, 901440, 931488, 1164360, 1397232, 1552480, 1746540, 1862976, 2328720, 2794464, 3104960, 3493080, 4657440, 5588928, 6986160, 9314880, 13972320, 27944640]

約数ペア:

[(1, 27944640), (2, 13972320), (3, 9314880), (4, 6986160), (5, 5588928), (6, 4657440), (8, 3493080), (9, 3104960), (10, 2794464), (12, 2328720), (15, 1862976), (16, 1746540), (18, 1552480), (20, 1397232), (24, 1164360), (30, 931488), (31, 901440), (32, 873270), (36, 776240), (40, 698616), (45, 620992), (48, 582180), (60, 465744), (62, 450720), (64, 436635), (72, 388120), (80, 349308), (90, 310496), (93, 300480), (96, 291090), (120, 232872), (124, 225360), (144, 194060), (155, 180288), (160, 174654), (180, 155248), (186, 150240), (192, 145545), (240, 116436), (248, 112680), (279, 100160), (288, 97030), (310, 90144), (313, 89280), (320, 87327), (360, 77624), (372, 75120), (465, 60096), (480, 58218), (496, 56340), (558, 50080), (576, 48515), (620, 45072), (626, 44640), (720, 38812), (744, 37560), (930, 30048), (939, 29760), (960, 29109), (992, 28170), (1116, 25040), (1240, 22536), (1252, 22320), (1395, 20032), (1440, 19406), (1488, 18780), (1565, 17856), (1860, 15024), (1878, 14880), (1984, 14085), (2232, 12520), (2480, 11268), (2504, 11160), (2790, 10016), (2817, 9920), (2880, 9703), (2976, 9390), (3130, 8928), (3720, 7512), (3756, 7440), (4464, 6260), (4695, 5952), (4960, 5634), (5008, 5580)]