120590720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 311385600

約数和(自身を除く): 190794880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 128, 152, 160, 188, 190, 211, 235, 304, 320, 376, 380, 422, 470, 608, 640, 752, 760, 844, 893, 940, 1055, 1216, 1504, 1520, 1688, 1786, 1880, 2110, 2432, 3008, 3040, 3376, 3572, 3760, 4009, 4220, 4465, 6016, 6080, 6752, 7144, 7520, 8018, 8440, 8930, 9917, 12160, 13504, 14288, 15040, 16036, 16880, 17860, 19834, 20045, 27008, 28576, 30080, 32072, 33760, 35720, 39668, 40090, 49585, 57152, 64144, 67520, 71440, 79336, 80180, 99170, 114304, 128288, 135040, 142880, 158672, 160360, 188423, 198340, 256576, 285760, 317344, 320720, 376846, 396680, 513152, 571520, 634688, 641440, 753692, 793360, 942115, 1269376, 1282880, 1507384, 1586720, 1884230, 2565760, 3014768, 3173440, 3768460, 6029536, 6346880, 7536920, 12059072, 15073840, 24118144, 30147680, 60295360, 120590720]

約数ペア:

[(1, 120590720), (2, 60295360), (4, 30147680), (5, 24118144), (8, 15073840), (10, 12059072), (16, 7536920), (19, 6346880), (20, 6029536), (32, 3768460), (38, 3173440), (40, 3014768), (47, 2565760), (64, 1884230), (76, 1586720), (80, 1507384), (94, 1282880), (95, 1269376), (128, 942115), (152, 793360), (160, 753692), (188, 641440), (190, 634688), (211, 571520), (235, 513152), (304, 396680), (320, 376846), (376, 320720), (380, 317344), (422, 285760), (470, 256576), (608, 198340), (640, 188423), (752, 160360), (760, 158672), (844, 142880), (893, 135040), (940, 128288), (1055, 114304), (1216, 99170), (1504, 80180), (1520, 79336), (1688, 71440), (1786, 67520), (1880, 64144), (2110, 57152), (2432, 49585), (3008, 40090), (3040, 39668), (3376, 35720), (3572, 33760), (3760, 32072), (4009, 30080), (4220, 28576), (4465, 27008), (6016, 20045), (6080, 19834), (6752, 17860), (7144, 16880), (7520, 16036), (8018, 15040), (8440, 14288), (8930, 13504), (9917, 12160)]