2621617920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2508

約数の個数: 288

約数和(自身を含む): 9607127040

約数和(自身を除く): 6985509120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2447, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3840, 3968, 4185, 4320, 4464, 4894, 4960, 5580, 5760, 5952, 6696, 6912, 7341, 7440, 7936, 8370, 8640, 8928, 9788, 9920, 11160, 11520, 11904, 12235, 13392, 14682, 14880, 16740, 17280, 17856, 19576, 19840, 22023, 22320, 23808, 24470, 26784, 29364, 29760, 33480, 34560, 35712, 36705, 39152, 39680, 44046, 44640, 48940, 53568, 58728, 59520, 66069, 66960, 71424, 73410, 75857, 78304, 88092, 89280, 97880, 107136, 110115, 117456, 119040, 132138, 133920, 146820, 151714, 156608, 176184, 178560, 195760, 214272, 220230, 227571, 234912, 264276, 267840, 293640, 303428, 313216, 330345, 352368, 357120, 379285, 391520, 440460, 455142, 469824, 528552, 535680, 587280, 606856, 626432, 660690, 682713, 704736, 758570, 783040, 880920, 910284, 939648, 1057104, 1071360, 1137855, 1174560, 1213712, 1321380, 1365426, 1409472, 1517140, 1566080, 1761840, 1820568, 1879296, 2048139, 2114208, 2275710, 2349120, 2427424, 2642760, 2730852, 2818944, 3034280, 3132160, 3413565, 3523680, 3641136, 4096278, 4228416, 4551420, 4698240, 4854848, 5285520, 5461704, 5637888, 6068560, 6827130, 7047360, 7282272, 8192556, 8456832, 9102840, 9396480, 9709696, 10240695, 10571040, 10923408, 12137120, 13654260, 14094720, 14564544, 16385112, 16913664, 18205680, 19419392, 20481390, 21142080, 21846816, 24274240, 27308520, 28189440, 29129088, 32770224, 36411360, 40962780, 42284160, 43693632, 48548480, 54617040, 58258176, 65540448, 72822720, 81925560, 84568320, 87387264, 97096960, 109234080, 131080896, 145645440, 163851120, 174774528, 218468160, 262161792, 291290880, 327702240, 436936320, 524323584, 655404480, 873872640, 1310808960, 2621617920]

約数ペア:

[(1, 2621617920), (2, 1310808960), (3, 873872640), (4, 655404480), (5, 524323584), (6, 436936320), (8, 327702240), (9, 291290880), (10, 262161792), (12, 218468160), (15, 174774528), (16, 163851120), (18, 145645440), (20, 131080896), (24, 109234080), (27, 97096960), (30, 87387264), (31, 84568320), (32, 81925560), (36, 72822720), (40, 65540448), (45, 58258176), (48, 54617040), (54, 48548480), (60, 43693632), (62, 42284160), (64, 40962780), (72, 36411360), (80, 32770224), (90, 29129088), (93, 28189440), (96, 27308520), (108, 24274240), (120, 21846816), (124, 21142080), (128, 20481390), (135, 19419392), (144, 18205680), (155, 16913664), (160, 16385112), (180, 14564544), (186, 14094720), (192, 13654260), (216, 12137120), (240, 10923408), (248, 10571040), (256, 10240695), (270, 9709696), (279, 9396480), (288, 9102840), (310, 8456832), (320, 8192556), (360, 7282272), (372, 7047360), (384, 6827130), (432, 6068560), (465, 5637888), (480, 5461704), (496, 5285520), (540, 4854848), (558, 4698240), (576, 4551420), (620, 4228416), (640, 4096278), (720, 3641136), (744, 3523680), (768, 3413565), (837, 3132160), (864, 3034280), (930, 2818944), (960, 2730852), (992, 2642760), (1080, 2427424), (1116, 2349120), (1152, 2275710), (1240, 2114208), (1280, 2048139), (1395, 1879296), (1440, 1820568), (1488, 1761840), (1674, 1566080), (1728, 1517140), (1860, 1409472), (1920, 1365426), (1984, 1321380), (2160, 1213712), (2232, 1174560), (2304, 1137855), (2447, 1071360), (2480, 1057104), (2790, 939648), (2880, 910284), (2976, 880920), (3348, 783040), (3456, 758570), (3720, 704736), (3840, 682713), (3968, 660690), (4185, 626432), (4320, 606856), (4464, 587280), (4894, 535680), (4960, 528552), (5580, 469824), (5760, 455142), (5952, 440460), (6696, 391520), (6912, 379285), (7341, 357120), (7440, 352368), (7936, 330345), (8370, 313216), (8640, 303428), (8928, 293640), (9788, 267840), (9920, 264276), (11160, 234912), (11520, 227571), (11904, 220230), (12235, 214272), (13392, 195760), (14682, 178560), (14880, 176184), (16740, 156608), (17280, 151714), (17856, 146820), (19576, 133920), (19840, 132138), (22023, 119040), (22320, 117456), (23808, 110115), (24470, 107136), (26784, 97880), (29364, 89280), (29760, 88092), (33480, 78304), (34560, 75857), (35712, 73410), (36705, 71424), (39152, 66960), (39680, 66069), (44046, 59520), (44640, 58728), (48940, 53568)]