2783264960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:743

約数の個数: 224

約数和(自身を含む): 8005754880

約数和(自身を除く): 5222489920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 89, 92, 112, 115, 140, 160, 161, 178, 184, 224, 230, 280, 320, 322, 356, 368, 445, 448, 460, 560, 607, 623, 644, 712, 736, 805, 890, 920, 1120, 1214, 1246, 1288, 1424, 1472, 1610, 1780, 1840, 2047, 2240, 2428, 2492, 2576, 2848, 3035, 3115, 3220, 3560, 3680, 4094, 4249, 4856, 4984, 5152, 5696, 6070, 6230, 6440, 7120, 7360, 8188, 8498, 9712, 9968, 10235, 10304, 12140, 12460, 12880, 13961, 14240, 14329, 16376, 16996, 19424, 19936, 20470, 21245, 24280, 24920, 25760, 27922, 28480, 28658, 32752, 33992, 38848, 39872, 40940, 42490, 48560, 49840, 51520, 54023, 55844, 57316, 65504, 67984, 69805, 71645, 81880, 84980, 97120, 97727, 99680, 108046, 111688, 114632, 131008, 135968, 139610, 143290, 163760, 169960, 194240, 195454, 199360, 216092, 223376, 229264, 270115, 271936, 279220, 286580, 327520, 339920, 378161, 390908, 432184, 446752, 458528, 488635, 540230, 558440, 573160, 655040, 679840, 756322, 781816, 864368, 893504, 917056, 977270, 1080460, 1116880, 1146320, 1242529, 1359680, 1512644, 1563632, 1728736, 1890805, 1954540, 2160920, 2233760, 2292640, 2485058, 3025288, 3127264, 3457472, 3781610, 3909080, 4321840, 4467520, 4585280, 4970116, 6050576, 6212645, 6254528, 7563220, 7818160, 8643680, 8697703, 9940232, 12101152, 12425290, 15126440, 15636320, 17287360, 17395406, 19880464, 24202304, 24850580, 30252880, 31272640, 34790812, 39760928, 43488515, 49701160, 60505760, 69581624, 79521856, 86977030, 99402320, 121011520, 139163248, 173954060, 198804640, 278326496, 347908120, 397609280, 556652992, 695816240, 1391632480, 2783264960]

約数ペア:

[(1, 2783264960), (2, 1391632480), (4, 695816240), (5, 556652992), (7, 397609280), (8, 347908120), (10, 278326496), (14, 198804640), (16, 173954060), (20, 139163248), (23, 121011520), (28, 99402320), (32, 86977030), (35, 79521856), (40, 69581624), (46, 60505760), (56, 49701160), (64, 43488515), (70, 39760928), (80, 34790812), (89, 31272640), (92, 30252880), (112, 24850580), (115, 24202304), (140, 19880464), (160, 17395406), (161, 17287360), (178, 15636320), (184, 15126440), (224, 12425290), (230, 12101152), (280, 9940232), (320, 8697703), (322, 8643680), (356, 7818160), (368, 7563220), (445, 6254528), (448, 6212645), (460, 6050576), (560, 4970116), (607, 4585280), (623, 4467520), (644, 4321840), (712, 3909080), (736, 3781610), (805, 3457472), (890, 3127264), (920, 3025288), (1120, 2485058), (1214, 2292640), (1246, 2233760), (1288, 2160920), (1424, 1954540), (1472, 1890805), (1610, 1728736), (1780, 1563632), (1840, 1512644), (2047, 1359680), (2240, 1242529), (2428, 1146320), (2492, 1116880), (2576, 1080460), (2848, 977270), (3035, 917056), (3115, 893504), (3220, 864368), (3560, 781816), (3680, 756322), (4094, 679840), (4249, 655040), (4856, 573160), (4984, 558440), (5152, 540230), (5696, 488635), (6070, 458528), (6230, 446752), (6440, 432184), (7120, 390908), (7360, 378161), (8188, 339920), (8498, 327520), (9712, 286580), (9968, 279220), (10235, 271936), (10304, 270115), (12140, 229264), (12460, 223376), (12880, 216092), (13961, 199360), (14240, 195454), (14329, 194240), (16376, 169960), (16996, 163760), (19424, 143290), (19936, 139610), (20470, 135968), (21245, 131008), (24280, 114632), (24920, 111688), (25760, 108046), (27922, 99680), (28480, 97727), (28658, 97120), (32752, 84980), (33992, 81880), (38848, 71645), (39872, 69805), (40940, 67984), (42490, 65504), (48560, 57316), (49840, 55844), (51520, 54023)]