2052565680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{947}}^1$

素因数の和:1795

約数の個数: 160

約数和(自身を含む): 6957197568

約数和(自身を除く): 4904631888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 821, 880, 947, 1320, 1642, 1894, 2463, 2640, 2841, 3284, 3788, 4105, 4735, 4926, 5682, 6568, 7576, 8210, 9031, 9470, 9852, 10417, 11364, 12315, 13136, 14205, 15152, 16420, 18062, 18940, 19704, 20834, 22728, 24630, 27093, 28410, 31251, 32840, 36124, 37880, 39408, 41668, 45155, 45456, 49260, 52085, 54186, 56820, 62502, 65680, 72248, 75760, 83336, 90310, 98520, 104170, 108372, 113640, 125004, 135465, 144496, 156255, 166672, 180620, 197040, 208340, 216744, 227280, 250008, 270930, 312510, 361240, 416680, 433488, 500016, 541860, 625020, 722480, 777487, 833360, 1083720, 1250040, 1554974, 2167440, 2332461, 2500080, 3109948, 3887435, 4664922, 6219896, 7774870, 8552357, 9329844, 11662305, 12439792, 15549740, 17104714, 18659688, 23324610, 25657071, 31099480, 34209428, 37319376, 42761785, 46649220, 51314142, 62198960, 68418856, 85523570, 93298440, 102628284, 128285355, 136837712, 171047140, 186596880, 205256568, 256570710, 342094280, 410513136, 513141420, 684188560, 1026282840, 2052565680]

約数ペア:

[(1, 2052565680), (2, 1026282840), (3, 684188560), (4, 513141420), (5, 410513136), (6, 342094280), (8, 256570710), (10, 205256568), (11, 186596880), (12, 171047140), (15, 136837712), (16, 128285355), (20, 102628284), (22, 93298440), (24, 85523570), (30, 68418856), (33, 62198960), (40, 51314142), (44, 46649220), (48, 42761785), (55, 37319376), (60, 34209428), (66, 31099480), (80, 25657071), (88, 23324610), (110, 18659688), (120, 17104714), (132, 15549740), (165, 12439792), (176, 11662305), (220, 9329844), (240, 8552357), (264, 7774870), (330, 6219896), (440, 4664922), (528, 3887435), (660, 3109948), (821, 2500080), (880, 2332461), (947, 2167440), (1320, 1554974), (1642, 1250040), (1894, 1083720), (2463, 833360), (2640, 777487), (2841, 722480), (3284, 625020), (3788, 541860), (4105, 500016), (4735, 433488), (4926, 416680), (5682, 361240), (6568, 312510), (7576, 270930), (8210, 250008), (9031, 227280), (9470, 216744), (9852, 208340), (10417, 197040), (11364, 180620), (12315, 166672), (13136, 156255), (14205, 144496), (15152, 135465), (16420, 125004), (18062, 113640), (18940, 108372), (19704, 104170), (20834, 98520), (22728, 90310), (24630, 83336), (27093, 75760), (28410, 72248), (31251, 65680), (32840, 62502), (36124, 56820), (37880, 54186), (39408, 52085), (41668, 49260), (45155, 45456)]