27438427620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{709}}^1\times {\mathrm{7963}}^1$

素因数の和:8696

約数の個数: 144

約数和(自身を含む): 86445078720

約数和(自身を除く): 59006651100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 709, 810, 972, 1215, 1418, 1620, 2127, 2430, 2836, 3545, 4254, 4860, 6381, 7090, 7963, 8508, 10635, 12762, 14180, 15926, 19143, 21270, 23889, 25524, 31852, 31905, 38286, 39815, 42540, 47778, 57429, 63810, 71667, 76572, 79630, 95556, 95715, 114858, 119445, 127620, 143334, 159260, 172287, 191430, 215001, 229716, 238890, 286668, 287145, 344574, 358335, 382860, 430002, 477780, 574290, 645003, 689148, 716670, 860004, 861435, 1075005, 1148580, 1290006, 1433340, 1722870, 1935009, 2150010, 2580012, 3225015, 3445740, 3870018, 4300020, 5645767, 6450030, 7740036, 9675045, 11291534, 12900060, 16937301, 19350090, 22583068, 28228835, 33874602, 38700180, 50811903, 56457670, 67749204, 84686505, 101623806, 112915340, 152435709, 169373010, 203247612, 254059515, 304871418, 338746020, 457307127, 508119030, 609742836, 762178545, 914614254, 1016238060, 1371921381, 1524357090, 1829228508, 2286535635, 2743842762, 3048714180, 4573071270, 5487685524, 6859606905, 9146142540, 13719213810, 27438427620]

約数ペア:

[(1, 27438427620), (2, 13719213810), (3, 9146142540), (4, 6859606905), (5, 5487685524), (6, 4573071270), (9, 3048714180), (10, 2743842762), (12, 2286535635), (15, 1829228508), (18, 1524357090), (20, 1371921381), (27, 1016238060), (30, 914614254), (36, 762178545), (45, 609742836), (54, 508119030), (60, 457307127), (81, 338746020), (90, 304871418), (108, 254059515), (135, 203247612), (162, 169373010), (180, 152435709), (243, 112915340), (270, 101623806), (324, 84686505), (405, 67749204), (486, 56457670), (540, 50811903), (709, 38700180), (810, 33874602), (972, 28228835), (1215, 22583068), (1418, 19350090), (1620, 16937301), (2127, 12900060), (2430, 11291534), (2836, 9675045), (3545, 7740036), (4254, 6450030), (4860, 5645767), (6381, 4300020), (7090, 3870018), (7963, 3445740), (8508, 3225015), (10635, 2580012), (12762, 2150010), (14180, 1935009), (15926, 1722870), (19143, 1433340), (21270, 1290006), (23889, 1148580), (25524, 1075005), (31852, 861435), (31905, 860004), (38286, 716670), (39815, 689148), (42540, 645003), (47778, 574290), (57429, 477780), (63810, 430002), (71667, 382860), (76572, 358335), (79630, 344574), (95556, 287145), (95715, 286668), (114858, 238890), (119445, 229716), (127620, 215001), (143334, 191430), (159260, 172287)]