6456727920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{5231}}^1$

素因数の和:5423

約数の個数: 160

約数和(自身を含む): 20708674560

約数和(自身を除く): 14251946640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 139, 148, 185, 222, 240, 278, 296, 370, 417, 444, 555, 556, 592, 695, 740, 834, 888, 1110, 1112, 1390, 1480, 1668, 1776, 2085, 2220, 2224, 2780, 2960, 3336, 4170, 4440, 5143, 5231, 5560, 6672, 8340, 8880, 10286, 10462, 11120, 15429, 15693, 16680, 20572, 20924, 25715, 26155, 30858, 31386, 33360, 41144, 41848, 51430, 52310, 61716, 62772, 77145, 78465, 82288, 83696, 102860, 104620, 123432, 125544, 154290, 156930, 193547, 205720, 209240, 246864, 251088, 308580, 313860, 387094, 411440, 418480, 580641, 617160, 627720, 727109, 774188, 967735, 1161282, 1234320, 1255440, 1454218, 1548376, 1935470, 2181327, 2322564, 2903205, 2908436, 3096752, 3635545, 3870940, 4362654, 4645128, 5806410, 5816872, 7271090, 7741880, 8725308, 9290256, 10906635, 11612820, 11633744, 14542180, 15483760, 17450616, 21813270, 23225640, 26903033, 29084360, 34901232, 43626540, 46451280, 53806066, 58168720, 80709099, 87253080, 107612132, 134515165, 161418198, 174506160, 215224264, 269030330, 322836396, 403545495, 430448528, 538060660, 645672792, 807090990, 1076121320, 1291345584, 1614181980, 2152242640, 3228363960, 6456727920]

約数ペア:

[(1, 6456727920), (2, 3228363960), (3, 2152242640), (4, 1614181980), (5, 1291345584), (6, 1076121320), (8, 807090990), (10, 645672792), (12, 538060660), (15, 430448528), (16, 403545495), (20, 322836396), (24, 269030330), (30, 215224264), (37, 174506160), (40, 161418198), (48, 134515165), (60, 107612132), (74, 87253080), (80, 80709099), (111, 58168720), (120, 53806066), (139, 46451280), (148, 43626540), (185, 34901232), (222, 29084360), (240, 26903033), (278, 23225640), (296, 21813270), (370, 17450616), (417, 15483760), (444, 14542180), (555, 11633744), (556, 11612820), (592, 10906635), (695, 9290256), (740, 8725308), (834, 7741880), (888, 7271090), (1110, 5816872), (1112, 5806410), (1390, 4645128), (1480, 4362654), (1668, 3870940), (1776, 3635545), (2085, 3096752), (2220, 2908436), (2224, 2903205), (2780, 2322564), (2960, 2181327), (3336, 1935470), (4170, 1548376), (4440, 1454218), (5143, 1255440), (5231, 1234320), (5560, 1161282), (6672, 967735), (8340, 774188), (8880, 727109), (10286, 627720), (10462, 617160), (11120, 580641), (15429, 418480), (15693, 411440), (16680, 387094), (20572, 313860), (20924, 308580), (25715, 251088), (26155, 246864), (30858, 209240), (31386, 205720), (33360, 193547), (41144, 156930), (41848, 154290), (51430, 125544), (52310, 123432), (61716, 104620), (62772, 102860), (77145, 83696), (78465, 82288)]