118632640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:486

約数の個数: 112

約数和(自身を含む): 325672704

約数和(自身を除く): 207040064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 211, 224, 251, 280, 320, 422, 448, 502, 560, 844, 1004, 1055, 1120, 1255, 1477, 1688, 1757, 2008, 2110, 2240, 2510, 2954, 3376, 3514, 4016, 4220, 5020, 5908, 6752, 7028, 7385, 8032, 8440, 8785, 10040, 11816, 13504, 14056, 14770, 16064, 16880, 17570, 20080, 23632, 28112, 29540, 33760, 35140, 40160, 47264, 52961, 56224, 59080, 67520, 70280, 80320, 94528, 105922, 112448, 118160, 140560, 211844, 236320, 264805, 281120, 370727, 423688, 472640, 529610, 562240, 741454, 847376, 1059220, 1482908, 1694752, 1853635, 2118440, 2965816, 3389504, 3707270, 4236880, 5931632, 7414540, 8473760, 11863264, 14829080, 16947520, 23726528, 29658160, 59316320, 118632640]

約数ペア:

[(1, 118632640), (2, 59316320), (4, 29658160), (5, 23726528), (7, 16947520), (8, 14829080), (10, 11863264), (14, 8473760), (16, 7414540), (20, 5931632), (28, 4236880), (32, 3707270), (35, 3389504), (40, 2965816), (56, 2118440), (64, 1853635), (70, 1694752), (80, 1482908), (112, 1059220), (140, 847376), (160, 741454), (211, 562240), (224, 529610), (251, 472640), (280, 423688), (320, 370727), (422, 281120), (448, 264805), (502, 236320), (560, 211844), (844, 140560), (1004, 118160), (1055, 112448), (1120, 105922), (1255, 94528), (1477, 80320), (1688, 70280), (1757, 67520), (2008, 59080), (2110, 56224), (2240, 52961), (2510, 47264), (2954, 40160), (3376, 35140), (3514, 33760), (4016, 29540), (4220, 28112), (5020, 23632), (5908, 20080), (6752, 17570), (7028, 16880), (7385, 16064), (8032, 14770), (8440, 14056), (8785, 13504), (10040, 11816)]