15702982920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{68909}}^1$

素因数の和:69140

約数の個数: 128

約数和(自身を含む): 52592112000

約数和(自身を除く): 36889129080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 211, 216, 270, 360, 422, 540, 633, 844, 1055, 1080, 1266, 1688, 1899, 2110, 2532, 3165, 3798, 4220, 5064, 5697, 6330, 7596, 8440, 9495, 11394, 12660, 15192, 18990, 22788, 25320, 28485, 37980, 45576, 56970, 68909, 75960, 113940, 137818, 206727, 227880, 275636, 344545, 413454, 551272, 620181, 689090, 826908, 1033635, 1240362, 1378180, 1653816, 1860543, 2067270, 2480724, 2756360, 3100905, 3721086, 4134540, 4961448, 6201810, 7442172, 8269080, 9302715, 12403620, 14539799, 14884344, 18605430, 24807240, 29079598, 37210860, 43619397, 58159196, 72698995, 74421720, 87238794, 116318392, 130858191, 145397990, 174477588, 218096985, 261716382, 290795980, 348955176, 392574573, 436193970, 523432764, 581591960, 654290955, 785149146, 872387940, 1046865528, 1308581910, 1570298292, 1744775880, 1962872865, 2617163820, 3140596584, 3925745730, 5234327640, 7851491460, 15702982920]

約数ペア:

[(1, 15702982920), (2, 7851491460), (3, 5234327640), (4, 3925745730), (5, 3140596584), (6, 2617163820), (8, 1962872865), (9, 1744775880), (10, 1570298292), (12, 1308581910), (15, 1046865528), (18, 872387940), (20, 785149146), (24, 654290955), (27, 581591960), (30, 523432764), (36, 436193970), (40, 392574573), (45, 348955176), (54, 290795980), (60, 261716382), (72, 218096985), (90, 174477588), (108, 145397990), (120, 130858191), (135, 116318392), (180, 87238794), (211, 74421720), (216, 72698995), (270, 58159196), (360, 43619397), (422, 37210860), (540, 29079598), (633, 24807240), (844, 18605430), (1055, 14884344), (1080, 14539799), (1266, 12403620), (1688, 9302715), (1899, 8269080), (2110, 7442172), (2532, 6201810), (3165, 4961448), (3798, 4134540), (4220, 3721086), (5064, 3100905), (5697, 2756360), (6330, 2480724), (7596, 2067270), (8440, 1860543), (9495, 1653816), (11394, 1378180), (12660, 1240362), (15192, 1033635), (18990, 826908), (22788, 689090), (25320, 620181), (28485, 551272), (37980, 413454), (45576, 344545), (56970, 275636), (68909, 227880), (75960, 206727), (113940, 137818)]