57121920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 202400640

約数和(自身を除く): 145278720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 211, 235, 240, 282, 288, 320, 360, 376, 384, 422, 423, 470, 480, 564, 576, 633, 640, 705, 720, 752, 844, 846, 940, 960, 1055, 1128, 1152, 1266, 1410, 1440, 1504, 1688, 1692, 1880, 1899, 1920, 2110, 2115, 2256, 2532, 2820, 2880, 3008, 3165, 3376, 3384, 3760, 3798, 4220, 4230, 4512, 5064, 5640, 5760, 6016, 6330, 6752, 6768, 7520, 7596, 8440, 8460, 9024, 9495, 9917, 10128, 11280, 12660, 13504, 13536, 15040, 15192, 16880, 16920, 18048, 18990, 19834, 20256, 22560, 25320, 27008, 27072, 29751, 30080, 30384, 33760, 33840, 37980, 39668, 40512, 45120, 49585, 50640, 54144, 59502, 60768, 67520, 67680, 75960, 79336, 81024, 89253, 90240, 99170, 101280, 119004, 121536, 135040, 135360, 148755, 151920, 158672, 178506, 198340, 202560, 238008, 243072, 270720, 297510, 303840, 317344, 357012, 396680, 405120, 446265, 476016, 595020, 607680, 634688, 714024, 793360, 892530, 952032, 1190040, 1215360, 1269376, 1428048, 1586720, 1785060, 1904064, 2380080, 2856096, 3173440, 3570120, 3808128, 4760160, 5712192, 6346880, 7140240, 9520320, 11424384, 14280480, 19040640, 28560960, 57121920]

約数ペア:

[(1, 57121920), (2, 28560960), (3, 19040640), (4, 14280480), (5, 11424384), (6, 9520320), (8, 7140240), (9, 6346880), (10, 5712192), (12, 4760160), (15, 3808128), (16, 3570120), (18, 3173440), (20, 2856096), (24, 2380080), (30, 1904064), (32, 1785060), (36, 1586720), (40, 1428048), (45, 1269376), (47, 1215360), (48, 1190040), (60, 952032), (64, 892530), (72, 793360), (80, 714024), (90, 634688), (94, 607680), (96, 595020), (120, 476016), (128, 446265), (141, 405120), (144, 396680), (160, 357012), (180, 317344), (188, 303840), (192, 297510), (211, 270720), (235, 243072), (240, 238008), (282, 202560), (288, 198340), (320, 178506), (360, 158672), (376, 151920), (384, 148755), (422, 135360), (423, 135040), (470, 121536), (480, 119004), (564, 101280), (576, 99170), (633, 90240), (640, 89253), (705, 81024), (720, 79336), (752, 75960), (844, 67680), (846, 67520), (940, 60768), (960, 59502), (1055, 54144), (1128, 50640), (1152, 49585), (1266, 45120), (1410, 40512), (1440, 39668), (1504, 37980), (1688, 33840), (1692, 33760), (1880, 30384), (1899, 30080), (1920, 29751), (2110, 27072), (2115, 27008), (2256, 25320), (2532, 22560), (2820, 20256), (2880, 19834), (3008, 18990), (3165, 18048), (3376, 16920), (3384, 16880), (3760, 15192), (3798, 15040), (4220, 13536), (4230, 13504), (4512, 12660), (5064, 11280), (5640, 10128), (5760, 9917), (6016, 9495), (6330, 9024), (6752, 8460), (6768, 8440), (7520, 7596)]