1571435520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:680

約数の個数: 176

約数和(自身を含む): 5058218880

約数和(自身を除く): 3486783360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 263, 320, 384, 389, 480, 512, 526, 640, 768, 778, 789, 960, 1024, 1052, 1167, 1280, 1315, 1536, 1556, 1578, 1920, 1945, 2104, 2334, 2560, 2630, 3072, 3112, 3156, 3840, 3890, 3945, 4208, 4668, 5120, 5260, 5835, 6224, 6312, 7680, 7780, 7890, 8416, 9336, 10520, 11670, 12448, 12624, 15360, 15560, 15780, 16832, 18672, 21040, 23340, 24896, 25248, 31120, 31560, 33664, 37344, 42080, 46680, 49792, 50496, 62240, 63120, 67328, 74688, 84160, 93360, 99584, 100992, 102307, 124480, 126240, 134656, 149376, 168320, 186720, 199168, 201984, 204614, 248960, 252480, 269312, 298752, 306921, 336640, 373440, 398336, 403968, 409228, 497920, 504960, 511535, 597504, 613842, 673280, 746880, 807936, 818456, 995840, 1009920, 1023070, 1195008, 1227684, 1346560, 1493760, 1534605, 1636912, 1991680, 2019840, 2046140, 2455368, 2987520, 3069210, 3273824, 4039680, 4092280, 4910736, 5975040, 6138420, 6547648, 8184560, 9821472, 12276840, 13095296, 16369120, 19642944, 24553680, 26190592, 32738240, 39285888, 49107360, 52381184, 65476480, 78571776, 98214720, 104762368, 130952960, 157143552, 196429440, 261905920, 314287104, 392858880, 523811840, 785717760, 1571435520]

約数ペア:

[(1, 1571435520), (2, 785717760), (3, 523811840), (4, 392858880), (5, 314287104), (6, 261905920), (8, 196429440), (10, 157143552), (12, 130952960), (15, 104762368), (16, 98214720), (20, 78571776), (24, 65476480), (30, 52381184), (32, 49107360), (40, 39285888), (48, 32738240), (60, 26190592), (64, 24553680), (80, 19642944), (96, 16369120), (120, 13095296), (128, 12276840), (160, 9821472), (192, 8184560), (240, 6547648), (256, 6138420), (263, 5975040), (320, 4910736), (384, 4092280), (389, 4039680), (480, 3273824), (512, 3069210), (526, 2987520), (640, 2455368), (768, 2046140), (778, 2019840), (789, 1991680), (960, 1636912), (1024, 1534605), (1052, 1493760), (1167, 1346560), (1280, 1227684), (1315, 1195008), (1536, 1023070), (1556, 1009920), (1578, 995840), (1920, 818456), (1945, 807936), (2104, 746880), (2334, 673280), (2560, 613842), (2630, 597504), (3072, 511535), (3112, 504960), (3156, 497920), (3840, 409228), (3890, 403968), (3945, 398336), (4208, 373440), (4668, 336640), (5120, 306921), (5260, 298752), (5835, 269312), (6224, 252480), (6312, 248960), (7680, 204614), (7780, 201984), (7890, 199168), (8416, 186720), (9336, 168320), (10520, 149376), (11670, 134656), (12448, 126240), (12624, 124480), (15360, 102307), (15560, 100992), (15780, 99584), (16832, 93360), (18672, 84160), (21040, 74688), (23340, 67328), (24896, 63120), (25248, 62240), (31120, 50496), (31560, 49792), (33664, 46680), (37344, 42080)]