2016422280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:972

約数の個数: 192

約数和(自身を含む): 6799403520

約数和(自身を除く): 4782981240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 281, 310, 360, 372, 465, 558, 562, 620, 643, 744, 843, 930, 1116, 1124, 1240, 1286, 1395, 1405, 1686, 1860, 1929, 2232, 2248, 2529, 2572, 2790, 2810, 3215, 3372, 3720, 3858, 4215, 5058, 5144, 5580, 5620, 5787, 6430, 6744, 7716, 8430, 8711, 9645, 10116, 11160, 11240, 11574, 12645, 12860, 15432, 16860, 17422, 19290, 19933, 20232, 23148, 25290, 25720, 26133, 28935, 33720, 34844, 38580, 39866, 43555, 46296, 50580, 52266, 57870, 59799, 69688, 77160, 78399, 79732, 87110, 99665, 101160, 104532, 115740, 119598, 130665, 156798, 159464, 174220, 179397, 180683, 199330, 209064, 231480, 239196, 261330, 298995, 313596, 348440, 358794, 361366, 391995, 398660, 478392, 522660, 542049, 597990, 627192, 717588, 722732, 783990, 797320, 896985, 903415, 1045320, 1084098, 1195980, 1435176, 1445464, 1567980, 1626147, 1793970, 1806830, 2168196, 2391960, 2710245, 3135960, 3252294, 3587940, 3613660, 4336392, 5420490, 5601173, 6504588, 7175880, 7227320, 8130735, 10840980, 11202346, 13009176, 16261470, 16803519, 21681960, 22404692, 28005865, 32522940, 33607038, 44809384, 50410557, 56011730, 65045880, 67214076, 84017595, 100821114, 112023460, 134428152, 168035190, 201642228, 224046920, 252052785, 336070380, 403284456, 504105570, 672140760, 1008211140, 2016422280]

約数ペア:

[(1, 2016422280), (2, 1008211140), (3, 672140760), (4, 504105570), (5, 403284456), (6, 336070380), (8, 252052785), (9, 224046920), (10, 201642228), (12, 168035190), (15, 134428152), (18, 112023460), (20, 100821114), (24, 84017595), (30, 67214076), (31, 65045880), (36, 56011730), (40, 50410557), (45, 44809384), (60, 33607038), (62, 32522940), (72, 28005865), (90, 22404692), (93, 21681960), (120, 16803519), (124, 16261470), (155, 13009176), (180, 11202346), (186, 10840980), (248, 8130735), (279, 7227320), (281, 7175880), (310, 6504588), (360, 5601173), (372, 5420490), (465, 4336392), (558, 3613660), (562, 3587940), (620, 3252294), (643, 3135960), (744, 2710245), (843, 2391960), (930, 2168196), (1116, 1806830), (1124, 1793970), (1240, 1626147), (1286, 1567980), (1395, 1445464), (1405, 1435176), (1686, 1195980), (1860, 1084098), (1929, 1045320), (2232, 903415), (2248, 896985), (2529, 797320), (2572, 783990), (2790, 722732), (2810, 717588), (3215, 627192), (3372, 597990), (3720, 542049), (3858, 522660), (4215, 478392), (5058, 398660), (5144, 391995), (5580, 361366), (5620, 358794), (5787, 348440), (6430, 313596), (6744, 298995), (7716, 261330), (8430, 239196), (8711, 231480), (9645, 209064), (10116, 199330), (11160, 180683), (11240, 179397), (11574, 174220), (12645, 159464), (12860, 156798), (15432, 130665), (16860, 119598), (17422, 115740), (19290, 104532), (19933, 101160), (20232, 99665), (23148, 87110), (25290, 79732), (25720, 78399), (26133, 77160), (28935, 69688), (33720, 59799), (34844, 57870), (38580, 52266), (39866, 50580), (43555, 46296)]