2605109440

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{809}}^1$

素因数の和:1202

約数の個数: 112

約数和(自身を含む): 6443776800

約数和(自身を除く): 3838667360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 347, 464, 580, 694, 809, 928, 1160, 1388, 1618, 1735, 1856, 2320, 2776, 3236, 3470, 4045, 4640, 5552, 6472, 6940, 8090, 9280, 10063, 11104, 12944, 13880, 16180, 20126, 22208, 23461, 25888, 27760, 32360, 40252, 46922, 50315, 51776, 55520, 64720, 80504, 93844, 100630, 111040, 117305, 129440, 161008, 187688, 201260, 234610, 258880, 280723, 322016, 375376, 402520, 469220, 561446, 644032, 750752, 805040, 938440, 1122892, 1403615, 1501504, 1610080, 1876880, 2245784, 2807230, 3220160, 3753760, 4491568, 5614460, 7507520, 8140967, 8983136, 11228920, 16281934, 17966272, 22457840, 32563868, 40704835, 44915680, 65127736, 81409670, 89831360, 130255472, 162819340, 260510944, 325638680, 521021888, 651277360, 1302554720, 2605109440]

約数ペア:

[(1, 2605109440), (2, 1302554720), (4, 651277360), (5, 521021888), (8, 325638680), (10, 260510944), (16, 162819340), (20, 130255472), (29, 89831360), (32, 81409670), (40, 65127736), (58, 44915680), (64, 40704835), (80, 32563868), (116, 22457840), (145, 17966272), (160, 16281934), (232, 11228920), (290, 8983136), (320, 8140967), (347, 7507520), (464, 5614460), (580, 4491568), (694, 3753760), (809, 3220160), (928, 2807230), (1160, 2245784), (1388, 1876880), (1618, 1610080), (1735, 1501504), (1856, 1403615), (2320, 1122892), (2776, 938440), (3236, 805040), (3470, 750752), (4045, 644032), (4640, 561446), (5552, 469220), (6472, 402520), (6940, 375376), (8090, 322016), (9280, 280723), (10063, 258880), (11104, 234610), (12944, 201260), (13880, 187688), (16180, 161008), (20126, 129440), (22208, 117305), (23461, 111040), (25888, 100630), (27760, 93844), (32360, 80504), (40252, 64720), (46922, 55520), (50315, 51776)]