1311957120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6047}}^1$

素因数の和:6182

約数の個数: 128

約数和(自身を含む): 4219568640

約数和(自身を除く): 2907611520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 320, 339, 384, 452, 480, 565, 640, 678, 904, 960, 1130, 1356, 1695, 1808, 1920, 2260, 2712, 3390, 3616, 4520, 5424, 6047, 6780, 7232, 9040, 10848, 12094, 13560, 14464, 18080, 18141, 21696, 24188, 27120, 30235, 36160, 36282, 43392, 48376, 54240, 60470, 72320, 72564, 90705, 96752, 108480, 120940, 145128, 181410, 193504, 216960, 241880, 290256, 362820, 387008, 483760, 580512, 683311, 725640, 774016, 967520, 1161024, 1366622, 1451280, 1935040, 2049933, 2322048, 2733244, 2902560, 3416555, 3870080, 4099866, 5466488, 5805120, 6833110, 8199732, 10249665, 10932976, 11610240, 13666220, 16399464, 20499330, 21865952, 27332440, 32798928, 40998660, 43731904, 54664880, 65597856, 81997320, 87463808, 109329760, 131195712, 163994640, 218659520, 262391424, 327989280, 437319040, 655978560, 1311957120]

約数ペア:

[(1, 1311957120), (2, 655978560), (3, 437319040), (4, 327989280), (5, 262391424), (6, 218659520), (8, 163994640), (10, 131195712), (12, 109329760), (15, 87463808), (16, 81997320), (20, 65597856), (24, 54664880), (30, 43731904), (32, 40998660), (40, 32798928), (48, 27332440), (60, 21865952), (64, 20499330), (80, 16399464), (96, 13666220), (113, 11610240), (120, 10932976), (128, 10249665), (160, 8199732), (192, 6833110), (226, 5805120), (240, 5466488), (320, 4099866), (339, 3870080), (384, 3416555), (452, 2902560), (480, 2733244), (565, 2322048), (640, 2049933), (678, 1935040), (904, 1451280), (960, 1366622), (1130, 1161024), (1356, 967520), (1695, 774016), (1808, 725640), (1920, 683311), (2260, 580512), (2712, 483760), (3390, 387008), (3616, 362820), (4520, 290256), (5424, 241880), (6047, 216960), (6780, 193504), (7232, 181410), (9040, 145128), (10848, 120940), (12094, 108480), (13560, 96752), (14464, 90705), (18080, 72564), (18141, 72320), (21696, 60470), (24188, 54240), (27120, 48376), (30235, 43392), (36160, 36282)]