2988737280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8369}}^1$

素因数の和:8427

約数の個数: 216

約数和(自身を含む): 10675566720

約数和(自身を除く): 7686829440

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, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8369, 8928, 9920, 11160, 11520, 11904, 14880, 16738, 17856, 19840, 22320, 23808, 25107, 29760, 33476, 35712, 39680, 41845, 44640, 50214, 59520, 66952, 71424, 75321, 83690, 89280, 100428, 119040, 125535, 133904, 150642, 167380, 178560, 200856, 251070, 259439, 267808, 301284, 334760, 357120, 376605, 401712, 502140, 518878, 535616, 602568, 669520, 753210, 778317, 803424, 1004280, 1037756, 1071232, 1205136, 1297195, 1339040, 1506420, 1556634, 1606848, 2008560, 2075512, 2142464, 2334951, 2410272, 2594390, 2678080, 3012840, 3113268, 3213696, 3891585, 4017120, 4151024, 4669902, 4820544, 5188780, 5356160, 6025680, 6226536, 6427392, 7783170, 8034240, 8302048, 9339804, 9641088, 10377560, 10712320, 11674755, 12051360, 12453072, 15566340, 16068480, 16604096, 18679608, 19282176, 20755120, 23349510, 24102720, 24906144, 31132680, 32136960, 33208192, 37359216, 41510240, 46699020, 48205440, 49812288, 62265360, 66416384, 74718432, 83020480, 93398040, 96410880, 99624576, 124530720, 149436864, 166040960, 186796080, 199249152, 249061440, 298873728, 332081920, 373592160, 498122880, 597747456, 747184320, 996245760, 1494368640, 2988737280]

約数ペア:

[(1, 2988737280), (2, 1494368640), (3, 996245760), (4, 747184320), (5, 597747456), (6, 498122880), (8, 373592160), (9, 332081920), (10, 298873728), (12, 249061440), (15, 199249152), (16, 186796080), (18, 166040960), (20, 149436864), (24, 124530720), (30, 99624576), (31, 96410880), (32, 93398040), (36, 83020480), (40, 74718432), (45, 66416384), (48, 62265360), (60, 49812288), (62, 48205440), (64, 46699020), (72, 41510240), (80, 37359216), (90, 33208192), (93, 32136960), (96, 31132680), (120, 24906144), (124, 24102720), (128, 23349510), (144, 20755120), (155, 19282176), (160, 18679608), (180, 16604096), (186, 16068480), (192, 15566340), (240, 12453072), (248, 12051360), (256, 11674755), (279, 10712320), (288, 10377560), (310, 9641088), (320, 9339804), (360, 8302048), (372, 8034240), (384, 7783170), (465, 6427392), (480, 6226536), (496, 6025680), (558, 5356160), (576, 5188780), (620, 4820544), (640, 4669902), (720, 4151024), (744, 4017120), (768, 3891585), (930, 3213696), (960, 3113268), (992, 3012840), (1116, 2678080), (1152, 2594390), (1240, 2410272), (1280, 2334951), (1395, 2142464), (1440, 2075512), (1488, 2008560), (1860, 1606848), (1920, 1556634), (1984, 1506420), (2232, 1339040), (2304, 1297195), (2480, 1205136), (2790, 1071232), (2880, 1037756), (2976, 1004280), (3720, 803424), (3840, 778317), (3968, 753210), (4464, 669520), (4960, 602568), (5580, 535616), (5760, 518878), (5952, 502140), (7440, 401712), (7936, 376605), (8369, 357120), (8928, 334760), (9920, 301284), (11160, 267808), (11520, 259439), (11904, 251070), (14880, 200856), (16738, 178560), (17856, 167380), (19840, 150642), (22320, 133904), (23808, 125535), (25107, 119040), (29760, 100428), (33476, 89280), (35712, 83690), (39680, 75321), (41845, 71424), (44640, 66952), (50214, 59520)]